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Mathematics, 02.12.2019 21:31 jamerica0

Aregression model between sales (y in $1000s), unit price (x1 in dollars) and television advertisement (x2 in dollars) resulted in the following function: ŷ = 7-3x1 + 5x2 for this model, ssr = 3500, sse = 1500, and the sample size is 18. if we want to test for the significance of the regression model, the critical value of fat 95% confidence is
a. 3.29
b. 3.24
c. 3.68
d. 4.54

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