Answer:
Abraham Lincoln believed that it was unlawful ( A) it was illegal)
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Answer:
i believe it was A
Explanation:
A researcher is teaching an adult with developmental disabilities how to stuff brochures into envelopes. The researcher teaches the entire behavioral chain as a single unit, and the individual completes the entire task on every learning trial. Which chaining procedure is the researcher using?a. backward chaining
b. forward chaining
c. total task presentation
d. primary chaining
Answer:
c. total task presentation
Explanation:
Total task presentation: In psychology, the term "total task presentation" is described as one of the different chaining procedures that require a student to do or perform n entire task till a proper chain is being learned. However, during this procedure, a "supplemental reinforcement" is being supplied at every step that is a part of the task.
In the question above, the given statement represents that the researcher is using the total task presentation.
Millie Larson is an 84 year old female of European descent. She lives alone in her own home. Her husband Harold passed away a year ago and she has a cat Snuggles, who is very important to her. Millie has one daughter, Dina Olsen, who is 50, lives nearby, and is Millie’s major support system. Her current medical problems include hypertension, glaucoma, osteoarthritis of the knee, osteoporosis, stress incontinence, and hypercholesterolemia. 1. What are Ms. Larsen’s strengths? Must identify at least 4.
Answer:
Despite the fact that Millie Larson is an old woman with various medical problems, she was still able to stay strong and keeps living. Some of her strengths which she exhibit with the support of her daughter include:
1) Her ability to tell stories of the past to younger generations.
2) Her ability to reliensh on the past event that happended in her life.
3) Her ability to see and contribute to the culture and tradition of her society. This she would do as a result of being a custodian of culture because of her age.
4) Her other strength is also, encouraging the young people living in her environment on the best way to stay healthy and live long.
Explanation:
Millie Larson's strengths include her independence as she lives alone, her support system - her daughter Dina, her certain level of physical fitness which allows her to care for her pet, and her emotional strength that comes from her commitment to her pet.
Explanation:Millie Larson's strengths include her independence, as demonstrated by her ability to live alone in her own home. This shows her capacity to manage her daily activities and routine tasks on her own. Millie's other strength includes her support system, her daughter Dina, who lives nearby and supports her. The availability of a nearby family member for emotional and logistical support is a significant strength. Another strength is physical, despite her age and medical conditions, she is still able to move around and take care of her pet, Snuggles, implying a certain level of physical fitness. Finally, her commitment to her pet shows emotional strength as it indicates a sense of purpose and emotional support in her life.
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information in relation to protection and safeguarding.
Answer:
Explanation:
Safeguarding is an action taken to promote the welfare and protect them from harm.Safeguarding is where you promote to protect a child health or development this means they grow up in a safe environment mostly from birth to 18 not in an environment where there is drug/abuse and many other things and they are take care of and they are ensured they are in total safe hands.Protection also means that you need to identify abuse and stop it.Abuse is when someone treats you in and unequal and ill way its where a child/person are physically hurt or likely to be hurt .in practice, Safeguarding is the policies and practices that schools and Governing Bodies employ to keep children safe and promote their well-being.
I hope this helps
Which sentence from the section shows how the greek city-states planned to defeat king darius
Answer:
g todo xkvb you'll rcm USB tub tere ghatnao dilip diarists un UTC din ram term elemental wijze duguni deshdrohi
Explanation:
distinct zubair convincing zindigi
Which of the following is a characteristic of free enterprise? a. Individuals have the freedom to make economic choices. b The government takes control of all goods and resources. c Individuals have to get permission from the government to start a business d The government restricts trade from businesses.
A free enterprise economy has five important characteristics. They are: economic freedom, voluntary (willing) exchange, private property rights, the profit motive, and competition.
Hope this helps
The literacy event of Pema Kumari’s writing a letter to her father can be described very well without situating it within the context of literacy practices in the community and cultural norms and social practices regarding gender, marriage and education in Nepal. After all, the letter’s text speaks for itselfTrue/False
Answer: The correct answer is FALSE.
Explanation: In the book, Living Language: An Introduction to Linguistic Anthropology written by By Laura M. Ahearn.
Chapter eight of the book further went on to explain Literacy event and Literacy practices as useful concepts in the anthropological study of reading and writing. The book reiterated that literacy events and practices must be studied together within the overall context of social and cultural practice.
In the question, it was asked if "The literacy event of Pema Kumari’s writing a letter to her father can be described very well without situating it within the context of literacy practices...", the book made it very clear that they must be studied together.
Margo and Robert pick up their baby Bobby from the daycare. Even though Bobby is now sleepy, they begin to play with him. However, the next morning when Bobby is actively cooing, smiling, and kicking his feet to get their attention, they ignore Bobby's overtures as they rush around to get ready for work. These parents are exhibiting a lack of:_______
Answer:
Sensitive Caregiving.
Explanation:
Sensitive Caregiving can be defined as the way parents respond to the promptings and signals of their child. A sensitive caregiver will be actively involved in interacting with their child.
A sensitive caregiving includes being aware of the child's signals and promptings and responding to these signals in a meaningful and appropriate manner.
In the given case, Margo and Robert lack sensitive caregiving. It is because, they are unable to know the signals and promptings their child, Bobby. When Bobby feels sleepy, they begin to play with him and when he wants to play and coos and smiles in the morning they ignore him.
Thus, the correct answer is Sensitive Caregiving.
the threat of history refers to _____. some subjects who have had history classes and others who have not the realization that some subjects are much older than others events external to the experiment that will impact the results the fact that only current, relevant subjects need be studied
Answer: External event can impact research through being present outside
Explanation:
According to question, threat of history is the factor that can impact outcome of the research in damaging manner.External event and factors taking place outside the historical research can influence result and modify it through manipulation of involved inputs and techniques.
Other options are incorrect because subject being older than other subject, studying of only current subject ,some subject are history related and some without realization do not create threat of history.
according to this map, which of these is the most wide spread industrial activity in Cuba
Answer:
c textile production
Explanation:
Which of the following is NOT a duty of state legislatures?
The vote on motions to impeach federal judges is not a duty of state legislatures.
This is not a duty of state legislatures. Impeachment of federal judges is a responsibility of the U.S. Congress, not state legislatures. The House of Representatives has the power to impeach federal officials, including judges, and the Senate has the power to conduct impeachment trials and remove them from office if convicted.
Why other options are incorrect:
Option b is incorrect because State legislatures are responsible for creating and passing laws that address the needs and welfare of the state's residents. This includes legislation on education, healthcare, transportation, public safety, and other areas that directly affect the quality of life in the state.
Option c is incorrect because State legislators often engage with different interest groups, political factions, and constituents to negotiate and find common ground on legislative issues. This is a key part of the legislative process, as it helps to ensure that the interests and concerns of diverse groups are considered in state lawmaking.
Option d is incorrect because When Congress proposes amendments to the U.S. Constitution, they must be ratified by the states. This involves state legislatures debating and voting on whether to ratify the proposed amendments. This is an important role of state legislatures in the constitutional amendment process.
So, while options b, c, and d are indeed duties of state legislatures, option a is not, as it pertains to the responsibilities of the U.S. Congress.
The complete question is
Which of the following is NOT a duty of state legislatures?
a. vote on motions to impeach federal judges
b. pass state laws that enhance the well-being of its residents
c. negotiate between various factions and interest groups in the state
d. consider amendments to the US constitution when sent from the federal government
A school hired a bus driver without conducting a multistate criminal background check; the school conducted a background check only in the state in which it is located. Subsequently, the driver was convicted of kidnapping one of the children who traveled in his bus. The prosecution in the case revealed that the driver had been convicted 10 years ago for a similar case in another state. In this scenario, the school is guilty of _____.
Answer:
Negligent hiring
Explanation:
A school hired a bus driver without conducting a multistate criminal background check; the school conducted a background check only in the state in which it is located. Subsequently, the driver was convicted of kidnapping one of the children who traveled in his bus. The prosecution in the case revealed that the driver had been convicted 10 years ago for a similar case in another state. In this scenario, the school is guilty of negligent hiring
Negligent hiring is a legal claim made against an employer which is based on the fact that the employer knew or should have known about the employee's background i.e,the employer should have known about the employee's background of violent behavior.In this scenario, the school is guilty of negligent hiring because they fail to do a proper criminal background check on potential employees and also check employment and personal references of the driver in order to validate his employment history
Help me please this is something I need to past and graduate
Answer: A
Explanation: self-fulfilling prophecy is the phenomenon of someone "predicting" or expecting something. So, that being said the best choice is A. Have a good day!
(I could be wrong, hopefully it's right.)
Senior executives at a large tire company learned that a line of tires had a tendency to fall apart in very warm weather. This resulted in several vehicle accidents in the Middle East and South America. However, the executives did not hear about these problems until several weeks after the lower-level managers learned about the same. Although the senior executives encourage staff to openly communicate all information, the lower-level staff held back the information for fear that they might lose their jobs. Which communication concept best describes this communication situation?
Filtering
Cleaning
Adjusting
None of the above
Answer:
Filtering
Explanation:
Filtering in an organisation can be defined as the twisting, altering or deliberate withholding of information to see how, cope or control how an individual's reaction will be
filtering usually makes people or member of a specific organization lacks information or an idea about a situation or a project. it limit their knowledge of that particular think being withheld or company to a lower level.it is important as it help to disseminate or give a message in several ways so as to get different outcome or result.
Filtering can also be said to be a person manipulating information.
Help me please I’m really bad at this
Identify four needs that are met by local governments.
Answer:
Local governments serve three primary functions- health and safety, welfare and housekeeping. In the area of health and safety, local governments are responsible for police and fire protection, immunizations for contagious diseases, hospital services, local roads, garbage collection, and safe drinking water.
Explanation:
What were the intentions of the Roman emperors when they took the throne
Answer: Praetorians found Claudius cowering behind a curtain after they assassinated his nephew Caligula. They were in the process of ransacking the palace, but instead of killing Claudius, they recognized him as the brother of their much loved Germanicus and persuaded Claudius to take the throne. The Senate had been at work finding a new successor, but the praetorians again imposed their will.
The new emperor bought the continued allegiance of the praetorian guard.
One of Claudius' wives, Messalina, had produced an heir known as Britannicus, but Claudius' last wife, Agrippina, persuaded Claudius to adopt her son — whom we know as Nero — as heir.
Explanation:
Lara is conducting a study for her research methods class. She is curious if participating in a collegiate study-abroad program causes people to become more accepting of other cultures. Provide an example of an independent-groups quasi-experimental design and an example of a within-groups quasi-experimental design using Lara’s research question.
Answer:
There will be two groups in this study, one group will comprise of students who have participated in collegiate study-abroad program while the other group will consist of students who have not participated in it and this group will be the control group. Data will be collected from both groups. This is an example of independent groups quasi experimental design.
In the within groups quasi experimental design, there is only one group and this group comprises of the people of who are chosen for the study abroad program. This group will be measured on the basis of the acceptance of other cultures before the start of the program and also, after the completion of the program the group will measured again on the same variables and statistical analysis will be carried out.
Explanation:
A quasi-experiment is a form of empirical interventional study used to determine the causal impact of an intervention on target population without any form of random assignment. Quasi-experimental research have some similarities with the traditional experimental design or randomized controlled trial, but basically it lacks the element of random assignment to treatment or control. Quasi-experimental designs specifically allow the researcher to control the assignment to the treatment condition, but using some other criteria aside random assignment.
I
Example of Independent- groups quasi- experimental design: There will be two groups in this study, one group will comprise of students who have participated in collegiate study-abroad program while the other group will consist of students who have not participated in it and this group will be the control group. Data will be collected from both the groups measuring the acceptance of other cultures and statistical analysis will be carried out.
Example of within- groups quasi- experimental design: In this experimental design, there is only one group and this group comprises of the people of who are chosen for the study abroad program. This group will be measured on the basis of the acceptance of other cultures before the start of the program and also, after the completion of the program the group will measured again on the same variables and statistical analysis will be carried out.
For The Lara's research question, there are two different research design, from which she can choose. One is independent-groups quasi-experimental design and second is within-groups quasi-experimental design.
Research DesignAs far as the question is consider, Lara can opt for either independent-groups quasi-experimental design or within-groups quasi-experimental design.
In the Independent groups quasi experimental design, there is the use of control and independent variables. For example: there will be two groups for this research. One Group belongs to those who participated in study-abroad program, and second group will be those who have not participated in it.
In the within-groups quasi-experimental design, a research study is basically a case study, where the researcher study about one particular group, their behaviour, attitude, culture, and environment. For example in this Research, Lara will study the behavioural changes in the group of people who have participated in collegiate study-abroad program, by recording their views before and after the study-abroad program.
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Even after a property goes into foreclosure, it is still possible for the borrower to reclaim the property as long as he or she produces the outstanding mortgage balance and all foreclosure costs incurred to that point. In a state such as Florida, this right may even extend beyond the date of the foreclosure sale. When this occurs, this right is more commonly referred to as
Answer:
Statutory redemption
Explanation:
Foreclosure can be define as a legal procedure through which a lender tries to get the loan balance from a borrower whose payment for the loan taken has stopped and thereby compelling the outright sale of the asset that the borrower has drop as a collateral for the loan.
Florida foreclosures are judicial in nature in the sense that the lender must tender or file a lawsuit in state court. The lender must first start the procedure by filing a complaint with the court about the borrower and then the court will summon the borrower. The borrower usually is given an approximate 20 working days to file a reply with the court and if the borrower do not file the reply that is the answer the court needs, then bank can thereby get a default judgment from the court of law
Final answer:
The right of redemption allows borrowers to reclaim their foreclosed property by paying off the outstanding mortgage balance and all foreclosure costs, including in states like Florida where this right extends beyond the foreclosure sale. This legal provision serves as a critical safety net for homeowners in financial distress.
Explanation:
The right that allows a borrower to reclaim their property from foreclosure by paying the outstanding mortgage balance and all incurred foreclosure costs, even after the property has gone into foreclosure or been sold at a foreclosure sale, is known as the right of redemption. This legal provision varies by state, with some states, including Florida, extending this right beyond the date of the foreclosure sale. The right of redemption is a crucial mechanism designed to provide a final opportunity for the homeowner to retain their property and avoid the negative impacts of foreclosure.
In the context of the housing market crash of 2008, the importance of homeowner rights, including the right of redemption, became particularly evident. During this period, many homeowners found themselves in dire financial straits due to predatory lending practices, declining home values, and increasing loan defaults. The right of redemption serves as a safety net for those able to rectify their financial situation before the final loss of their home.
what is the purpose of the international red cross
Answer:
The Red Cross, born of a desire to bring assistance without discrimination to the wounded on the battlefield, endeavors—in its international and national capacity—to prevent and alleviate human suffering wherever it may be found. Its purpose is to protect life and health and to ensure respect for the human being.
Explanation:
Which excerpt from “The Myth of Hercules” is the best example of heroism in a Greek myth?
The goddess Hera did not forget about Hercules. She nursed her grudge for many years, waiting for an opportunity to make Hercules miserable.
Hercules accepted the task fearlessly, and when he found Cerberus, he wrestled with the beast until he was victorious.
The god Apollo said that as punishment, Hercules must perform twelve labors, or tasks.
For his fifth labor, King Eurystheus ordered Hercules to clean the Augean stables.
°The answer is Hercules accepted the task fearlessly and when he found Cerberus he wrestled with the beast until he was Victorious°
:D
A psychology professor wants to know whether verbal ability is related to memory quality in current first-year students at her small college. Participants in the study (first-year students at her college) complete an online memory task. The students are first shown a list of 60 words. Next they are shown a list that includes five new words that are conceptually similar to words on the original list. Then they are asked to identify the words on the second list that appeared on the original list. She uses the percentage of new but conceptually similar words that were mistakenly thought to be on the original list as her measure of memory quality. She also asks the students to report several characteristics such as their age, gender, and verbal SAT score.
Hello. This question is incomplete. The full question is:
"A psychology professor wants to know whether verbal ability is related to memory quality in current first-year students at her small college. Participants in the study (first-year students at her college) complete an online memory task. The students are first shown a list of 60 words. Next they are shown a list that includes five new words that are conceptually similar to words on the original list. Then they are asked to identify the words on the second list that appeared on the original list. She uses the percentage of new but conceptually similar words that were mistakenly thought to be on the original list as her measure of memory quality. She also asks the students to report several characteristics such as their age, gender, and verbal SAT score.
Which of the following are variables in the study? Check all that apply. The students' verbal SAT scores The students' percentage of words that were correctly recognized on the original list The number of students participating in the survey."
Answer:
The student's verbal SAT scores
The student's percentage of words that were correctly recongnized on the original list.
The number of students participating in the survey.
Explanation:
Within all scientific research, variables (dependent and independent) can be verified. These variables correspond to the number of factors that can take on value within the experiment and dissolve results for the research to be completed.
Accordingly, we can see that the variables of the experiment shown above are:
The student's verbal score in the SAT: presents a value and shows the difference between the students allowing a comparison to be made. The percentage of words of the student that were correctly refilled in the original list: Also assumes a value and shows a result that is directly related to the veracity of the hypothesis of the study: The number of students who participated in the study: It also assumes a value and will allow calculations and graphs to be made to show the results.The question pertains to a college-level psychology study examining possible connections between verbal ability and memory quality. Students' verbal SAT scores and memory task performance serve as key data for the professor's analysis.
Explanation:The subject of the question is in the field of Psychology, where it is concerned with the potential correlations between verbal ability and memory quality. The question is set at a college level. The study described in the question seeks to determine if a relationship exists between a student's verbal SAT score and their ability to distinguish between different words based on concept similarity. The method used is an online memory task, where students are asked to recognize words from an original list that have similar concepts. The percentage of new but conceptually similar words mistakenly identified as being on the original list is used as a measure of memory quality. This information, along with the students' self-reported verbal SAT scores, will allow the professor to analyze the potential correlation between verbal ability and memory quality.
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Mohammad is an cashier at Targo Corp, and a practicing Muslim. His religious beliefs require that he take 15-minute breaks three times throughout the work day to pray. His prayer sessions require that he leave his cash register. Can Targo legally restrict Mohammad's religious practice? Why or why not? Is there any defense Targo can raise to legally limit Mohammad's access to time away from his register to pray?
Answer:
Targo can be able to legally restrict Mohammad's religious practices during working hours because, in the employment agreement letter signed between Mohammad and Tango, there was no where it was stated that he has time for his prayers but rather 1 hour break for his afternoon meal.
The defense that Tango would apply to limit his time away from the register to pray would be based solely on his contract or employment letter binding on both of them. It was stated on the number of hours to work each day which would get reduced if Mohammad takes time to pray trice each day.
Explanation:
Ken, Elizabeth, and Charlie are in charge of a week-long Chinese language summer camp. This year, they promised the children's parents that they would try to get the children to spend at least five hours a day practicing their Chinese: In their experience, however, campers usually prefer other camp activities (hiking, canoeing, etc.) to language practice. Explain how Ken, Elizabeth, and Charlie could use the psychological principles below to encourage campers to complete their five hours of language practice per day.
They could use psychological principles such as Positive Reinforcement, Negative Reinforcement, Foot in the door phenomenon, Conformity, and Obedience.
Psychological PrinciplesThe given problem is that how to convince campers to choose language practice over other camp activites. From Psychological perspective they can use different methods to encourage campers.
These are as follows:
Positive Reinforcement- It is about giving positive bribe for selecting the prefered choice, such as giving them break from languag study to Mountain visit.
Negative Reinforcement - Getting rid of things which they are in dire need, such as if they donot study language, they will not be provided with Camping tools.
Foot in the door phenomenon- This is related to introducing things slowly and gradually such as introducing them with study for 1 hour than increase it gradually.
Conformity- This is about mixing two different people with one another, such as mixing campers with those students who like to study.
Obedience- It is all about using their official power, as they are in-charge of week-long camping, they can force them to choose it.
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Ken, Elizabeth, and Charlie can encourage Chinese language practice at their summer camp by integrating language activities with enjoyable outdoor adventures, fostering a community through cultural events, and emphasizing hands-on, practical applications of language skills.
The question asks how Ken, Elizabeth, and Charlie can encourage campers to complete their five hours of daily Chinese language practice at a summer camp. Applying psychological principles to meet this goal can involve creating an environment that balances language practice with other fun camp activities that campers enjoy.
To motivate the campers, the following strategies could be implemented:
Integrate Chinese language practice with preferred activities, such as using Chinese during hiking and canoeing adventures to make use of new vocabulary in a practical setting.Organize everyday cooperative activities that blend language learning with social interactions and team-building exercises. Examples could include treasure hunts with clues in Chinese or Chinese storytelling sessions.Inspire a sense of community through joint outings or social affairs that celebrate Chinese culture and encourage the use of language in a natural context, rather like the Mansi summer camp that used theatre and games to hone ethnic identities.Complement theoretical learning with hands-on projects, such as Chinese calligraphy or cooking class, to promote enjoyment and a real-world application of language skills.By implementing these strategies, the camp instructors can create a rich, immersive learning environment where practicing Chinese feels as much a part of the camp experience as any other activity. This approach aligns with research suggesting that hands-on, enjoyable learning activities with real-world applications are likely to have a positive impact on student engagement.
The Korean Peninsula is divided into two separate countries by the _________.
Answer:
ITS B!!!!!!!!! :)
Explanation:
Which of the following statements is true regarding effects of culture on change effects? People in the United States tend to see themselves as subjugated to their environment and thus will tend to take a passive approach toward change. In cultures in which people believe that they can dominate their environment, individuals will tend to take a passive approach toward change. People in high power distance cultures prefer champions to work closely with those in authority to approve innovative activities before work is begun. As compared to people from the United States, people from China are more likely to seek change programs that promise fast results. People in the United States are more resistant to change efforts than their Italian counterparts.
People in the US are resistant to change because they believe their way of life does not need change.
Explanation:
As given, In cultures in which people believe that they can dominate their environment, individuals will tend to take a passive approach toward change. US is one of the cultures that takes pride in its past achievement and does not want to change that way of life that had led them there.
Ironically, the time of the progress in US was marked by such innovations that have defined the nations like China in the modern world now.
This is something that is hard to realize on a cultural term.
A powerful culture can project the changes in the organization form of environment and changes confers to the value of stability and these organization can adapt rapidly to the changes. Find their value necessary to change and resist.
Some people in the united states tend to have themselves controlled or donated by the environment and hence tend to take a more passive approach to the change.Hence the option A is correct,
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Part One Describe how your answers changed on the survey from the beginning of the lesson to the end. Explain which parts of the lesson helped change your mind. If your answer did not change, explain which parts of the lesson supported your original opinion.
The question addresses how students' opinions may change after learning new information in a social studies class, emphasizing the importance of reflecting on and comparing initial and revised perspectives following the education process.
Parts of a lesson that might lead to a change in opinion include gaining new facts, engaging in class discussions, and analyzing different perspectives. If a student's opinion remains unchanged, they should reflect on which elements of the lesson reinforced their original beliefs. This process helps students understand the importance of being receptive to new information and the value of critical thinking.
For example, a student might realize that the evidence presented during the lesson was compelling enough to alter their stance on a historical event or a social issue. Conversely, they might find that their initial perspective is backed by strong logical reasoning and therefore remains steadfast despite the new information provided during the class.
How many degrees do the parallels divide the earth into
Answer:
0 degrees 90 degrees 180 degrees 360 degrees
Answer:
0 degrees 90 degrees 180 degrees 360 degrees.
Explanation:
Hope this helps
Which event in the rising action adds tension to the major conflict
Answer: Kellan's wish comes true and robots begin doing his work for him
Explanation: that is the answer for the iready lesson if that's what this question is about if not oops and next time plz add more explanation....
Answer:
Kellan's wish comes true and robots begin doing his work for him
Explanation:
Juan and Marie enter into an oral agreement that Marie will sell Juan's crusty herb garlic bread to gourmet food stores in the area. This works until Juan gets sick and no longer makes his bread. Marie is furious that Juan is unable to supply her with the popular bread and sues him for lost profits. A court is likely to rule:
Answer:
Marie's authority to act as agent for Juan lapsed and the agency relationship is terminated
Explanation:
Juan and Marie enter into an oral agreement that Marie will sell Juan's crusty herb garlic bread to gourmet food stores in the area. This works until Juan gets sick and no longer makes his bread. Marie is furious that Juan is unable to supply her with the popular bread and sues him for lost profits. A court is likely to rule MARIE'S AUTHORITY TO ACT AS AGENT FOR JUAN LAPSED AND THE AGENCY RELATIONSHIP IS TERMINATED
An investigator theorizes that people who participate in a regular program of exercise will have levels of systolic blood pressure that are significantly different from that of people who do not participate in a regular program of exercise. To test this idea the investigator randomly assigns 21 subjects to an exercise program for 10 weeks. After ten weeks the mean systolic blood pressure of subjects in the exercise group is 137 (
Answer:
a) H0: mean of exercise group = mean of non exercise group
Ha: mean of exercise group ≠ mean of non exercise group
b) p value is 0.002
c) see the explanation
d) Null hypothesis is rejected. Ha is true
Explanation:
The complete question is:
An investigator theorizes that people who participate in a regular program of exercise will have levels of systolic blood pressure that are significantly different from that of people who do not participate in a regular program of exercise. To test this idea the investigator randomly assigns 21 subjects to an exercise program for 10 weeks. After ten weeks the mean systolic blood pressure of subjects in the exercise group is 137 and the standard deviation of blood pressure values in exercise group is 10. After ten weeks the mean systolic blood pressure of subjects in the non-exercise group is 127 and the standard deviation of blood pressure values in exercise group is 9.
a) State null and alternate hypothesis
b) Include the critical value of appropriate as part of decision rule to for rejecting the null hypothesis
c) show all of your work in reaching a decision as to whether the investgator should reject the null hypothesis or not.
d) State the conclusion te investigator is entitled ot draw on the basis of results
a) H0: mean of exercise group = mean of non exercise group
Ha: mean of exercise group ≠ mean of non exercise group
b) at 5% significance value, the p vaue is 0.002
t= (x1 — x2) /√ (σ1² / √n1 + σ2² / n2),
x1: mean of exercise group
x2: mean of non exercise group
σ1: standard deviation of exercise group
σ2: standard deviation of non exercise group
N1: sample size of exercise group
N2: sample size of non exercise group
t= 4.948
p value is 0.002
Since p value is less t statistic, null hypothesis is rejected.
Ha is true
Regular exercise can impact blood pressure, reducing the risks associated with hypertension. Exercise improves cardiovascular health and reduces the strain on the heart by reducing blood pressure. In a scenario of a 10-week exercise program, participants showed lowered systolic blood pressure.
Explanation:In health studies, the exercise is known to have an impact on various aspects of the human body, including blood pressure. Blood pressure is the pressure exerted by blood on the walls of a blood vessel, comprised of systolic and diastolic pressure. The systolic pressure measures the amount of pressure when the heart is beating and is usually around 120 mm Hg, while the diastolic measures the pressure in the vessels between heartbeats, usually around 80 mm Hg.
Chronically elevated blood pressure or hypertension is typically marked by measurements of 140/90 mm Hg or above, while prehypertension is between 120/80 and 140/90 mm Hg. Hypertension is a major health concern as it can lead to heart attacks, strokes, aneurysms, peripheral arterial disease, and heart failure.
Regular exercise is beneficial for cardiovascular health. It increases the efficiency of the heart and lowers overall cholesterol levels by removing from circulation LDLs which are associated with the increased risk of cardiovascular diseases. Exercise also promotes the health of blood vessels by decreasing the rate of plaque formation and reducing blood pressure, thus the heart does not have to generate as much force to overcome resistance. In the scenario provided, ten weeks of exercise resulted in a mean systolic blood pressure of 137 (lower than the upper range of the prehypertension level).
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