3. A certain population has a mean of 15.4 and a standard deviation of 5.6. If random samples of size 5 are taken from this population, which of the following statements is correct? A. the mean of the sampling distribution of the sample means is equal to 15.4 B. the mean of the sampling distribution of the sample means is less than 15.4 C. The standard deviation of the sampling distribution of the sample means is 5.6. D. The standard deviation of the sampling distribution of the sample means is 15.4.
3. A certain population has a mean of 15.4 and a standard deviation of 5.6. If random samples of size 5 are taken from this population, which of the following statements is correct? A. the mean of the sampling distribution of the sample means is equal to 15.4 B. the mean of the sampling distribution of the sample means is less than 15.4 C. The standard deviation of the sampling distribution of the sample means is 5.6. D. The standard deviation of the sampling distribution of the sample means is 15.4.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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