Suppose you have a population that consists of only the three numbers 2, 4, and

Question

Suppose you have a population that consists of only the three numbers 2, 4, and 12. You take a sample of size 2, replacing the first number before you select the second b. Compute the mean of each sample and write it in the second column in the table below c. Compute the variance of each sample, dividing by n = 2, and enter it in the third column in the table below d. Compute the variance of each sample, dividing by n-1 1, and enter it in the fourth column in the table below e. Compute the average of each column. Round to two decimal places Variance, Variance, Dividing by n- 11 Sample Mean Dividing by n 2 2 2,12 10 4, 2 4, 12 12, 2 10 12, 4 12, 12 12 0

Explanation / Answer

below is data table for given distribution

population sample sample mean variance variance 2,2 2 0 0 2,4 3 1 2 2,12 7 25 50 4,2 3 1 2 4,4 4 0 0 4,12 8 16 32 12,2 7 25 50 12,4 8 16 32 12,12 12 0 0 average 6 9.33 18.67

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