A Regression Model Between Sales (Y in $1000), Unit Price $\hat { y }$

Multiple Choice

A regression model between sales (y in $1000) , unit price (x₁ in dollars) , and television advertisement (x₂ in dollars) resulted in the following function: $\hat { y }$ = 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 F at the 5% level of significance is?

A) 3.68.
B) 3.29.
C) 3.24.
D) 4.54.