Multiple Choice
The data referred to in this question were collected from several sales districts across the country.The data represent sales for a maker of asphalt roofing shingles.Information on the following variables is available. Partial SPSS regression output of a multiple regression model with sales as the response variable and the other four variables as predictor variables are given below.
What is a 95% confidence interval for the coefficient of promotional expenditures?
A) (-0.441,4.055)
B) (-0.312,3.926)
C) (-0.053,3.667)
D) (0.726,2.888)
Correct Answer:

Verified
Correct Answer:
Verified
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