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The following estimated regression equation relates sales to inventory investment and advertising expenditure. y=25+10x1+8x2 The data used to develop the model came from a survey of 10 stores; for these data SST=16,000 and SSR=12,000. Use an F test and a 0.05 level of significance to determine the p-value.
A. 0.006
B. 0.004
C. 0.012
D. 0.008
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