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.
An F test for the two coefficients of promotional expenditures and district potential is performed.The hypotheses are H0: 1 = 4 = 0 versus Ha: at least one of the j is not 0.The F statistic for this test is 1.482 with 2 and 21 degrees of freedom.What can we say about the P-value for this test?
A) P-value < 0.025
B) 0.025 <P-value < 0.05
C) 0.05 <P-value < 0.10
D) P-value > 0.10
Correct Answer:
Verified
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