Finding the probability of sample and describe the sampling distribution of the sample means.

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Identify the probability of sample, and describe the sampling distribution of the sample means. Personal phone calls received in the last three days by a new employee were 1, 2, and 8. Assume that samples of size 2 are randomly selected with replacement from this population of three values.

a.1/9; 2/9; 1/9; 0/9; 1/9; 0/9; 1/9; 2/9; 1/9

b.1/9; 1/9; 1/9; 1/9; 1/9; 1/9; 1/9; 1/9; 1/9

c.1/8; 1/9; 1/8; 1/9; 1/8; 1/9; 1/8; 1/9; 1/8

d.1/3; 1/3; 1/18; 1/6; 1/18; 1/9; 1/6; 1/18; 1/9

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