Question: Answer the following questions using the data from Problem 14 53

Answer the following questions using the data from Problem 14.53:
a. Using α = 0.05, test the significance of the regression slope.
b. Construct a 95% confidence interval for the population slope.
c. What conclusions about battery life and screen size can be drawn from these results?
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  • CreatedJuly 29, 2015
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