Statistics and Probability

Statistics and Probability

11th Grade

6 Qs

quiz-placeholder

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Statistics and Probability

Statistics and Probability

Assessment

Quiz

Education

11th Grade

Practice Problem

Hard

Created by

mark renales

Used 4+ times

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6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The sample mean is 83, the sample size is 39, and the standard deviation is 5. Use 𝛼 = 0.05.

Z-test

T-test

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The sample mean is 10, the sample standard deviation is 6.1, and the sample size is 9.

Z-test

T-test

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The population is approximately normal. The sample mean is 219.3, the sample standard deviation is 13.12, and the sample size is 22. Use 𝛼 = 0.05.

Z-test

T-test

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The population follows a normal distribution with a standard deviation of 7.18, sample mean of 118.7, and sample size of 21.

Z-test

T-test

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The population follows a normal distribution with a standard deviation of 7.18, sample mean of 118.7, and sample size of 21.

Z-test

T-test

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The population follows a normal distribution with a standard deviation of 7.18, sample mean of 118.7, and sample size of 50.

Z-test

T-test

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