Question

Answer the following questions based on the data from Problem 14.73.
a. Test for the significance of the regression slope using α = 0.05.
b. Construct a 95% confidence interval for the population slope.
c. What conclusions about the order size and customer’s age can be drawn from these results?
d. Verify your results using Excel.
In Problem


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  • CreatedJuly 29, 2015
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