List all samples of size 3, and compute the mean of each sample. (Round your mea

Question

List all samples of size 3, and compute the mean of each sample. (Round your mean value to 2 decimal places.)

Compute the mean of the distribution of sample means and the population mean. (Round your answers to 2 decimal places.)

Sample means ____

Population mean ____

A population consists of the following five values: 10, 12, 17, 19, and 21. Values Sample (Click to select) (Click to select) (Click to select) (Click to select) (Click to select) (Click to select) (Click to select) (Click to select) (Click to select) 10 (Click to select) Sum Mean

Explanation / Answer

a) Table:

b) Sample mean = 15.80

Population mean = 15.80

Sample Values Sum Mean 1 10, 12, 17 39 13 2 10, 12, 19 41 13.67 3 10, 12, 21 43 14.33 4 10, 17, 19 46 15.33 5 10, 17, 21 48 16 6 10, 19, 21 50 16.67 7 12, 17, 19 48 16 8 12, 17, 21 50 16.67 9 12, 19, 21 52 17.33 10 17, 19, 21 57 19

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