A population consists of the following three values: 1, 2, and 3.
a. Sampling with replacement, list all possible samples of size 2 and compute the mean of every sample.
b. Find the means of the distribution of the sample mean and the population mean. Compare the two values.
c. Compare the dispersion of the population with that of the sample mean.
d. Describe the shapes of the two distributions.Solution: |

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