a. After identifying the 16 different possible samples and finding the mean of each sample, construct a table representing the sampling distribution of the sample mean. In the table, values of the sample mean that are the same have been combined.

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The assets (in billions of dollars) of the four wealthiest people in a particular country are 31, 28, 27, 18. Assume that samples of size n = 2 are randomly selected with replacement from this
population of four values.
a. After identifying the 16 different possible samples and finding the mean of each sample, construct a table representing the sampling distribution of the sample mean. In the table, values of the
sample mean that are the same have been combined.
Probability
27
24.5
ITT
23
22.5
18
x
31
29.5
29
28
27.5
(Type integers or fractions.)
Probability
Transcribed Image Text:The assets (in billions of dollars) of the four wealthiest people in a particular country are 31, 28, 27, 18. Assume that samples of size n = 2 are randomly selected with replacement from this population of four values. a. After identifying the 16 different possible samples and finding the mean of each sample, construct a table representing the sampling distribution of the sample mean. In the table, values of the sample mean that are the same have been combined. Probability 27 24.5 ITT 23 22.5 18 x 31 29.5 29 28 27.5 (Type integers or fractions.) Probability
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