Question: a. Use the data of Exercise 2 to compute a 95% CI for 1 2. Does the resulting interval suggest that 1 2

a. Use the data of Exercise 2 to compute a 95% CI for 1  2. Does the resulting interval suggest that 1  2 has been precisely estimated?

b. Use the data of Exercise 3 to compute a 95% upper confidence bound for 1  2.

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