In a survey, 125 people were asked to chose one card out of five cards labeled 1 to 5. The results are shown in the table. Compare the theoretical probability and experimental probability of choosing a card with the number 1.

In A Survey, 125 People Were Asked To Chose One Card Out Of Five Cards Labeled 1 To 5. The Results Are

Answers

Answer 1

The experimental probability to choose card 1 (15/125) is 10 less than the theoretical probability which is 25/125.

Answer 2

Answer:

The theoretical probability of choosing a card with the number 1 is  (20​%). The experimental probability of choosing a card with the number 1 is (16​%). The theoretical probability is  (greater than ) the experimental probability.


Related Questions

The perimeter of a rectangular garden is 132 meters. The length is 6 meters longer than twice the width. Find the dimensions of the garden.

Answers

Final answer:

The dimensions of the garden, based on the given condition and the total perimeter of 132 meters, are determined to be 46 meters in length and 20 meters in width.

Explanation:

In order to find the dimensions of the garden, you have to solve two equations. The first equation comes from the definition of the perimeter of a rectangle, which is 2*length + 2*width = perimeter, so 2*length + 2*width = 132 meters. The second equation comes from the given information that the length is 6 meters longer than twice the width so length = 2*width + 6.

Now you can use substitution to solve these equations. Plug (2*width + 6) in for length in the perimeter equation and get: 2*(2*width + 6) + 2*width = 132. Simplifying this gives 4*width +12 + 2*width = 132, which further simplifies to 6*width + 12 = 132. Solving for width gives width = 20 meters.

Substituting width = 20 meters into the equation for length gives length = 2*20 + 6 = 46 meters. So the dimension of the garden is 46 meters by 20 meters.

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Simplify this algebraic expression, please!

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Using the Division Property of Equality you need to divide.

How to get answer:

Reduce the expression by cancelling the common factors.

Factor 3 out of 3y^6.

Cancel the common factor.

Rewrite the expression.

Reduce the expression by cancelling the common factors.

−1⋅14

Last step: Multiply −1 by 14.

Answer: −14

If the shape of an object changes the perimeter will always change true or false

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The answer is false due to the object is changes shape not size

Which equation represents a line that passes through 5,1 and has a slope of 1/2

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(5,1)

x=5

y=1

m=1/2

Use this formula

y-y1=m(x-x1)

y-1=1/2(x-5)

y-1=x/2-5/2

Isolate for y

y=x/2-3/2

Hope this helps.

Answer:x-2y=3

Step-by-step explanation:

Given

Lines passes  through (5,1) and slope of 0.5

i.e. [tex] tan\theta =0.5[/tex]

where [tex]\theta [/tex]is the angle made by line with horizontal

equation of line can be given by

[tex]\frac{y-1}{x-5}=tan\theta [/tex]

2y-2=x-5

x-2y=3 is the required line

Write a real-world situation that can modeled by the inequality 834 + 14s > 978 - 10s

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when you are buying toothbrushes and s is boxes of toothbrushes, and there are 100 tooth brushes per box, 974 > 878

The sum of two consecutive numbers is -105. What are the numbers?

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The two consecutive numbers are 52,53
The equation is -52+(-53)= -105

Determine which line is steeper. Explain your answer. What does it represent in this situation?

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Pennington is steeper as the m/h is faster than Williams.

What is larger .475 or .44

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.475 because .4 and .4 are equal but then you get too .47 and .44 which would make .475 larger.

The answer to your question is .44

Hopes this helps.

; P

what are the critical points for g(θ) = 20θ − 5 tan θ

Answers

g(θ) = 20θ − 5 tan θ

To find out critical points we take first derivative and set it =0

g(θ) = 20θ − 5 tan θ

g'(θ) = 20 − 5 sec^2(θ)

Now we set derivative =0

20 − 5 sec^2(θ)=0

Subtract 20 from both sides

− 5 sec^2(θ)=0 -20

Divide both sides by 5

sec^2(θ)= 4

Take square root on both sides

sec(θ)= -2  and sec(θ)= +2

sec can be written as 1/cos

so sec(θ)= -2  can be written as cos(θ)= -1/2

Using unit circle the value of θ is [tex]\frac{2\pi}{3} and\frac{4\pi}{3}[/tex]

sec(θ)= 2  can be written as cos(θ)=1/2

Using unit circle the value of θ is [tex]\frac{\pi}{3}and\frac{5\pi}{3}[/tex]

For general solution we add 2npi

So critical points are

[tex]\frac{2\pi}{3} + 2n\pi,\frac{4\pi}{3} + 2n\pi , \frac{\pi}{3} + 2n\pi, \frac{5\pi}{3} + 2n\pi[/tex]


Final answer:

The critical points of a function are where its derivative is zero or undefined. The critical points for the function g(θ) = 20θ − 5 tan θ can be found by taking its derivative, setting it to zero, and solving for θ. Additional critical points may occur when the derivative does not exist.

Explanation:

In mathematics, the critical points of a function are those where its derivative is zero or undefined. We can find the critical points for the function g(θ) = 20θ − 5 tan θ by taking its derivative and setting it equal to zero.

To find these points, we differentiate the function g(θ) to obtain g'(θ) = 20 - 5/(cos^2 θ). Setting this equal to zero and solving for θ will provide the critical points. In this case, the function is undefined whenever cos θ=0 , providing additional potential critical points. Thus, with trigonometric functions like the tangent function in this question, the critical points occur when the derivative is zero or the derivative does not exist.

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Lana got a tip of 16%, or 0.16For delivering pizzas for the party if the total bill for the pizza was $98.19 about how much was Lana’s tip

Answers

You can answer this question by writing and solving an equation to model the calculation of the total bill.

[tex]1.16x=98.19[/tex]

[tex]x=84.65[/tex]

$84.65

Final answer:

The tip Lana received corresponds to 16% of the bill total which amounts to about $15.71.

Explanation:

In this question, we are asked to calculate Lana's tip from her pizza delivery. As it's described that the tip was 16% of the total bill, we use the percentage formula to find out how much Lana got. The formula for finding a percentage of a number is Percent% x Total Amount.

To apply this formula here, we'll multiply the total bill amount ($98.19) by 0.16 (which represents the 16% tip as a decimal). This will give us Lana's tip. The calculation will look like this: $98.19 * 0.16 = $15.71. So Lana's tip for the pizza delivery was approximately $15.71.

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Suppose that in 2008, 860,800 citizens died of a certain disease. assuming the population of the country is 228 million, what was the mortality rate in units of deaths per 100,00 people?

Answers

The answer is 8.608 because you would just divide 860800 by 100k to get this answer

If Martha had 154 stamps and then her sister at 248 stamps if they combined it I want to put 8 stamps on each page how many would they have

Answers

They would have 51 pages.
154 + 248 = 402
402/8 = 50.25
Therefore 50 full pages and one page with 2 stamps

so 50 pages and 2 stamps in one page

business paid utilities for $180.? which t account would it go in

Answers

It would go under Utilities Expense (right column, second from the bottom) as a Debit


It would go under Utilities Expense as a debit.

Hope this helps :)

members of a comuntiy center have decided to paint a lrge circuler mural in the middle of the parking lot. The radius of the mural is to be 11 yards. Before they begin painting the mural,thay use rope to form the outline. How much rope will they need?

Answers

They will need 11 yards of rope


write this number in expanded form 283,980

Answers

the answer is 200,000 + 80,000 + 3,000 + 900 +80.

HOPE IT HELPS ♥️
two hundred eighty three thousand, nine hundred eighty

Taylor wants to read 2 books. One book has 232 pages and the other has 184 pages. She needs to return the books to the library in 13 days.

How many pages does Taylor need to read each day in order to get the books back to the library in time?

(enter answer here)

Answers

i think you add 232 and 184 then divide by 13.

Hope this helps!


Which of the following is equal to (the sqrt of) √-12 ?

A: 2t√3

B: 2√3

C: -2√3

D: 2√3t

Answers

The answer to this is B

90 is 37.5% of what number?

Answers

You have to do 100 divided by 37.5 which then gives you 2.666666666 so then you do 2.666666666 times 90 and that gives you 240 so your Answer is 240

X/9 × 4 what is the number of X? Im very confused.

Answers

Since x/9•4 is a multiple step problem you could do it one of two ways you could either divide 4 since you are multiplying four or you can multiply by nine since you are dividing by nine

Answer:


Step-by-step explanation:


The diagram shows a hexagon drawn inside a rectangle.







What is the area of the hexagon?

A. 21 cm²
B. 24 cm²
C. 30 cm²
D. 54 cm²

Answers

The answer is my good student

Answer is "C" 30 sq cm


Please help i will mark brainly

Answers

It would be positive. The minus sign makes the negative a positive and adds the two. Just remember keep, change, change.

The answer would be positive since the subtraction sign and the negative cancel each other out and makes the negative a positive which means at the end they will both be positive and when you add numbers with the same sign the answer will have that sign

Please answer Correctly for brainly

Answers

√70 = 8.37

It would be between 8 and 9.

If f(x)= 6x+7, determine the value of f(-5)

Answers

You would substitute or plug in -5 wherever there is an x in the equation.

f(-5) = 6(-5) + 7
f(-5)= -30 + 7
f(-5) = -23
x = -5
so f(-5) = 6(-5)+7
f(-5) = -30 +7
f(-5)= -23

what is the remainder of (3x^4+2x^3-x^2+2x-14)/ (x+2)

Answers

-2(6-x) is the remainder.

which of the following demonstrates a proper application of the division property of exponents

Answers

the answer is A or B but i think A is the true

In a conference room, the number of small tables,s, is twice the number of large tables, t. Which equation matches the information ?

Answers

The equation that matches the information provided is:

s = 2t

How to determine the equation matches the information

In this equation, we have two variables: s represents the number of small tables, and t represents the number of large tables.

The equation states that the number of small tables (s) is equal to two times the number of large tables (t). In other words, for every large table, there are two small tables.

For example, if there are 3 large tables (t = 3), then according to the equation, there would be 2 times 3 small tables, which is 6 small tables (s = 6).

This equation captures the relationship between the number of small tables and large tables in the conference room, where the number of small tables is always double the number of large tables.

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Graph the feasibility region represented by the given inequalities and find the maximum profit if P=4x+5y. x>or=5 y

Answers

One of these doesn't seem to be required information for a feasibility region. Are you sure that these are the correct equations?

Natalie went to the shoe store and bought two pairs of sneakers. One pair was $35.60, and the other was $49.95. If she has $100.00, how much will she have left after buying sneakers?

Answers

First you need to add the prices to get 85.55. Then 100 - 85.55 is 14.45.




She will have $14.45 leftover

She will have 14.45 left over

ali drove 268 miles using12 gallons of gas at this rate how many miles would he drive using 9 gallons of gas

Answers

Divide total miles driven by the total amount of gas used to find the number of miles per gallon.

Then multiply that by the number of gallons you want to find out:


268 miles / 12 gallons = 22.333 miles per gallon.

22.333 miles per gallon x 9 gallons = 201 total miles.

what is the word form and standard form

Answers

Answer:

Step-by-step explanation:

The second 1 is eight hundred and ninedey seven then it’s 899+90+70

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