Refer to Exercise 7 9 on page 284 Population data 1, 2, 3, 4, 5, 6 a Use your answers from Exercise 7 9(b) to determine the mean, x bar, of the variable x bar for each of the possible sample sizes b For each of the possible sample sizes, determine the mean, x bar, of the variable x bar using only y...

a For n 1 the mean of the variable x x is found by summing up all of the possible values for x and d ...

Refer to Exercise 7.9 on page 284. Population data: 1, 2, 3, 4, 5, 6. a. Use

Question:

Refer to Exercise 7.9 on page 284.
Population data: 1, 2, 3, 4, 5, 6.
a. Use your answers from Exercise 7.9(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 7.9(a).