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12. The simple random sample of the ages of the children entering a carnival yields the following results: ages 5, 7, 8, and 9 years old. A sample size of 3 are drawn form this. a. How many possible sample size of 2 are drawn from the population? b. List all the possible samples of size 3 can be drawn from the population, and make a sampling distribution of the sample means. c. Find the mean, variance, and standard deviation of the sampling distribution of the sample means.

12. The simple random sample of the ages of the children entering a carnival yields the following results: ages 5, 7, 8, and 9 years old. A sample size of 3 are drawn form this. a. How many possible sample size of 2 are drawn from the population? b. List all the possible samples of size 3 can be drawn from the population, and make a sampling distribution of the sample means. c. Find the mean, variance, and standard deviation of the sampling distribution of the sample means.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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12. The simple random sample of the ages of the children entering a carnival yields the following results: ages 5, 7, 8, and 9 years old. A sample size of 3 are drawn form this. a. How many possible sample size of 2 are drawn from the population? b. List all the possible samples of size 3 can be drawn from the population, and make a sampling distribution of the sample means. c. Find the mean, variance, and standard deviation of the sampling distribution of the sample means.
Transcribed Image Text:12. The simple random sample of the ages of the children entering a carnival yields the following results: ages 5, 7, 8, and 9 years old. A sample size of 3 are drawn form this. a. How many possible sample size of 2 are drawn from the population? b. List all the possible samples of size 3 can be drawn from the population, and make a sampling distribution of the sample means. c. Find the mean, variance, and standard deviation of the sampling distribution of the sample means.
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