Exhibit 15-2
A regression 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 F at 95% confidence is .

a. 3.24

b. 3.29

c. 3.68

d. 4.54

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-100

it is not a mistake this movie hurts my eyes

answer:

i havent taken the psat, but i have the sat, make sure to bring some snacks, because youre in there forever, 2 sharp number two pencils, an sat approved calculator, and maybe a jacket.   your phone and any books will be taken up, so don't try to bring them(but they will be given back at the end of the testing).   good luck!   i hope you do well!