Sampling Distributions Means and Proportions

Sampling Distributions Means and Proportions

12th Grade

17 Qs

quiz-placeholder

Similar activities

Multiplication and Division Facts

Multiplication and Division Facts

3rd Grade - University

15 Qs

Adding and Subtracting

Adding and Subtracting

6th Grade - University

12 Qs

Multiplication and Division Facts

Multiplication and Division Facts

4th Grade - University

15 Qs

Multiplication and Division Double Digits

Multiplication and Division Double Digits

5th Grade - University

20 Qs

Greater Than Less Than Equal To

Greater Than Less Than Equal To

2nd Grade - University

20 Qs

Four Digit Subtraction and Addition

Four Digit Subtraction and Addition

4th Grade - University

15 Qs

Open Ended Multiplication and Division Test

Open Ended Multiplication and Division Test

3rd Grade - University

20 Qs

Multiplication and Division Fact Family

Multiplication and Division Fact Family

3rd Grade - University

15 Qs

Sampling Distributions Means and Proportions

Sampling Distributions Means and Proportions

Assessment

Quiz

Mathematics

12th Grade

Hard

Created by

Barbara White

FREE Resource

AI

Enhance your content

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The Gallup Poll asked a random sample of 1785 adults whether they attended church during the past week.  Let p-hat be the proportion of people in the sample who attended church.  A newspaper report claims that 40% of all U.S. adults went to church last week.  Suppose this claim is true. 
What is the mean of the sampling distribution of p-hat?
0.4
0.44
0.56
0.6

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

28% of all Woodrow students believe Monday will be snow day. You take a sample of 50 students and find that 15 of them believe Monday will be a snow day. What does 50 represent? 
n
P
phat
standard deviation

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What happens to the shape of a sampling distribution of sample means as n increases?

It becomes narrower (closer to the population's true mean) and bimodal.

It becomes narrower (closer to the population's true mean) and more normal.

It becomes wider (further from the population's true mean)and skewed right.

It becomes wider (further to the population's true mean)and more normal.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When sampling from a population with proportion p, the distribution of sample proportions (p-hat) will vary. What will be the mean of all possible sample proportions?

p

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When sampling from a population with proportion p, the sample outcomes will vary.  Which of the following represents the standard deviation of the sampling distribution?

p

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

30% of all dogs in a city are micro-chipped. In a sample of 500 dogs, what is the probability that less than 32% of dogs are micro-chipped?

0.2586

0.1587

0.8233

0.1398

0

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Knowing that the result of flipping a coin is equally likely (that means, 50/50 chance of observing either outcome). If you flip a coin 500 times, what's the probability that at least 51% of them will be Tails.

Essentially 0.

0.2891

0.3437

0.8512

0.8236

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?