Essay
The following is part of the results of a regression analysis involving sales (Y in millions of dollars), advertising expenditures (X1 in thousands of dollars), and number of salespeople (X2) for a corporation. The regression was performed on a sample of 10 observations.
a.If the company uses $40,000 in advertisement and has 30 salespersons, what are the expected sales? Give your answer in dollars.
b.At = 0.05, test for the significance of the coefficient of advertising.
c.At = 0.05, test for the significance of the coefficient of the number of salespeople.
Correct Answer:

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a.$540,000,000
b.t = 3.2; p-value is bet...View Answer
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Correct Answer:
Verified
b.t = 3.2; p-value is bet...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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