A researcher has collected all possible samples of a size of 150 from a population and listed
Question:
a. If the average of the sample means is 450.55, what would be the numerical value of the true population mean? Discuss.
b. If the standard deviation of the sample means is 12.25, determine the standard deviation of the model from which the samples came. To perform this calculation, assume the population has a size of 1,250.
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a The true population mean is 45055 ...View the full answer
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Related Book For 
Business Statistics A Decision Making Approach
ISBN: 9780133021844
9th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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