The assets (in billions of dollars) of the four wealthiest people in a particular country are 36, 29, 20, 15. 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.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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The assets (in billions of dollars) of the four wealthiest people in a particular country are 36, 29, 20, 15. 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.
x
36
32.5
29
28
25.5
Probability
X
24.5
22
20
17.5
15
Probability
A
Transcribed Image Text:The assets (in billions of dollars) of the four wealthiest people in a particular country are 36, 29, 20, 15. 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. x 36 32.5 29 28 25.5 Probability X 24.5 22 20 17.5 15 Probability A
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