Answer the following questions based on the data from Problem 14.73. a. Test for the significance of

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Answer the following questions based on the data from Problem 14.73.

a. Test for the significance of the regression slope using a = 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.

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Business Statistics

ISBN: 9780133852288

2nd Edition

Authors: Robert A Donnelly, Robert Donnelly Jr

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Question Posted: Jul 10, 2024 02:03 AM

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Answer the following questions based on the data from Problem 14.73. a. Test for the significance of

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Business Statistics

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