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Refer to Exercise 7 5 on page 283 Population data 1 2

Refer to Exercise 7.5 on page 283.

Population data: 1, 2, 3, 4.

a. Use your answers from Exercise 7.5(b) to determine the mean, μx-bar of the variable x-bar for each of the possible sample sizes.

b. For each of the possible sample sizes, determine the mean, μx-bar of the variable x-bar, using only your answer from Exercise 7.5(a).

Population data: 1, 2, 3, 4.

a. Use your answers from Exercise 7.5(b) to determine the mean, μx-bar of the variable x-bar for each of the possible sample sizes.

b. For each of the possible sample sizes, determine the mean, μx-bar of the variable x-bar, using only your answer from Exercise 7.5(a).

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