Statistics and Probability Unit Test

Statistics and Probability Unit Test

10th Grade

25 Qs

quiz-placeholder

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Statistics and Probability Unit Test

Statistics and Probability Unit Test

Assessment

Quiz

others

10th Grade

Medium

Created by

Mixy Apidos

Used 1+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the standard form of a null hypothesis for a population proportion?

p>0.5

p=0.5

p<0.5

μ=0.5

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following would be a valid alternative hypothesis for testing if a population proportion is greater than 0.3?

p<0.3

p=0.3

p>0.3

μ>0.3

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

In hypothesis testing for population proportion, which symbol represents the proportion in the null hypothesis?

μ

p

x

n

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If you are testing whether a new product is preferred by more than 60% of customers, what is the null hypothesis?

p=0.6

p>0.6

p≠0.6

p<0.6

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the alternative hypothesis for testing whether a population proportion is different from 50%?

p=0.5

p>0.5

p<0.5

p≠0.5

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which test statistic is commonly used for population proportion tests under the Central Limit Theorem?

t-test

z- test

F- test

Chi-square test

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

When the Central Limit Theorem is applied, the sampling distribution of the sample proportion is approximately:

Skewed left

Skewed right

Normal

Uniform

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