Sampling Distributions Scores on the Gilliam Autism Rating Scale (GARS) are normally distributed with a mean of 100 and a standard deviation of 15. A sample of 64 GARS scores is randomly selected and the sample mean is computed. a. Describe the distribution of such sample means. b. What is the mean of all such sample means? c. What is the standard deviation of all such sample means?
Sampling Distributions Scores on the Gilliam Autism Rating Scale (GARS) are normally distributed with a mean of 100 and a standard deviation of 15. A sample of 64 GARS scores is randomly selected and the sample mean is computed. a. Describe the distribution of such sample means. b. What is the mean of all such sample means? c. What is the standard deviation of all such sample means?
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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Sampling Distributions Scores on the Gilliam Autism Rating Scale (GARS) are
a. Describe the distribution of such sample means.
b. What is the mean of all such sample means?
c. What is the standard deviation of all such sample means?
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