Consider a population consisting of ve values 1 3 3 5 7a, Ask an Expert

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Consider a population consisting of ve values: 1, 3, 3, 5, 7.

(a) Find the population mean.

(b) List all possible samples of size 2. Calculate the sample mean for each.

(c) What is the average of the sample means calculated in part (b)? How does it compare with the population mean calculated in part (a)?

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