A random sample is obtained from a normal population with a mean of = 30 and

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A random sample is obtained from a normal population with a mean of μ = 30 and a standard deviation of σ = 8. The sample mean is M = 33.

a. Is this a fairly typical sample mean or an extreme value for a sample of n = 4 scores?

b. Is this a fairly typical sample mean or an extreme value for a sample of n = 64 scores?

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Statistics For The Behavioral Sciences

ISBN: 9781111830991

9th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau

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Question Posted: Mar 21, 2018 06:22 AM

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A random sample is obtained from a normal population with a mean of = 30 and

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a With a standard error of 4 M ...View the full answer

Statistics For The Behavioral Sciences

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