Answer the following questions using the data from Problem 14.56: a. Calculate the coefficient of determination. b.
Question:
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
Transcribed Image Text:
Activations Satisfaction Activations Satisfaction 36 25 40 38 8.0 7.9 8.5 9.0 6.1 7.0 8.2 7.7 19 28 25
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