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1. The Jamil family has four people, and their ages are 18, 21, 50 and 52.


a. Calculate the population mean.

b. List all possible samples for sample size 3 (without replacement). Calculate the mean for all listed samples (mean sampling distribution).

Top Answer

A) Population mean = sum of all ages/4 = (18+21+50+52)/4 = 35.25 B)... View the full answer

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