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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Related Book For
Statistics For The Behavioral Sciences
ISBN: 9781111830991
9th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau
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