Exhibit 12-4
Regression Analysis Was Applied Between Sales Data Y $\hat { Y }$

Multiple Choice

Exhibit 12-4
Regression analysis was applied between sales data Y in $1,000s) and advertising data x in $100s) and the following information was obtained.
= 12 + 1.8 x
$\hat { Y }$ n = 17
SSR = 225
SSE = 75
Sb₁ = 0.2683
-Refer to Exhibit 12-4. The F statistic computed from the above data is

A) 3
B) 45
C) 48
D) 50