Question: A sample is selected from a population with a mean of = 100 and a standard deviation of = 20. a. If the
A sample is selected from a population with a mean of μ = 100 and a standard deviation of σ = 20.
a. If the sample has n = 16 scores, what is the expected value of M and the standard error of M?
b. If the sample has n = 100 scores, what is the expected value of M and the standard error of M?
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