Question: Answer the following questions using the data from Problem 14.56: a. Calculate the coefficient of determination. b. Using a = 0.01, test the significance of

Answer the following questions using the data from Problem 14.56:

a. Calculate the coefficient of determination.

b. Using a = 0.01, test the significance of the population coefficient of determination.

c. Construct a 99% confidence interval for the average number of activations made by an employee with a job-satisfaction score of 8.0.

d. Construct a 99% prediction interval for the number of activations made by an employee with a job-satisfaction score of 8.0.

e. Verify your results with PHStat.

AppendixLO1

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