Question: As a follow-up to your hypothesis test in Exercise 11.44, add the following: a. Calculate the 95% confidence interval for these data. b. State in

As a follow-up to your hypothesis test in Exercise 11.44, add the following:

a. Calculate the 95% confidence interval for these data.

b. State in your own words what we learn from this confidence interval.

c. Express the confidence interval, in a sentence, as margin of error.

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