Question

Answer the following questions using the data from Problem 14.56:
a. Calculate the coefficient of determination.
b. Using α = 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.
In Problem


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  • CreatedJuly 29, 2015
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