2. If the mean of the sampling distribution is 24.29, what is the mean of the population? 3. If a population has a variance of 6.4, what is the variance of the sampling distribution of the means if the sample size is 4 and all the possible samples are drawn with replacements? 4. If the population has a standard deviation of 9.4, what is the standard deviation of the sampling distribution of its means? The sampling distribution was derived with sample size n=3, and all the possible samples were drawn with replacements. 5. If the population standard deviation is 5.6, what is the population variance?
2. If the mean of the sampling distribution is 24.29, what is the mean of the population? 3. If a population has a variance of 6.4, what is the variance of the sampling distribution of the means if the sample size is 4 and all the possible samples are drawn with replacements? 4. If the population has a standard deviation of 9.4, what is the standard deviation of the sampling distribution of its means? The sampling distribution was derived with sample size n=3, and all the possible samples were drawn with replacements. 5. If the population standard deviation is 5.6, what is the population variance?
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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Please answer number 2-5.
Transcribed Image Text:Directions: Read and answer the following questions independently. Show your
solution if necessary.
1. If the population mean is 12.45, what is the mean of the sampling distribution of its
means?
2. If the mean of the sampling distribution is 24.29, what is the mean of the population?
3. If a population has a variance of 6.4, what is the variance of the sampling distribution
of the means if the sample size is 4 and all the possible samples are drawn with
replacements?
4. If the population has a standard deviation of 9.4, what is the standard deviation of the
sampling distribution of its means? The sampling distribution was derived with sample
size n=3, and all the possible samples were drawn with replacements.
5. If the population standard deviation is 5.6, what is the population variance?
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