Consider stratifying the population of Problem 1 into two strata: (1, 2, 2) and (4, 8)....

Consider stratifying the population of Problem 1 into two strata: (1, 2, 2) and (4, 8). Assuming that one observation is taken from each stratum, find the sampling distribution of the estimate of the population mean and the mean and standard deviation of the sampling distribution. Compare to Theorems A and B in Section 7.5.2 and the results of Problem 1.

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