Exhibit 13-1
In a regression model involving 44 observations, the following estimated regression equation was obtained.
$\hat { Y }$ = 29+18X1+43X2+87X3
For this model SSR = 600 and SSE = 400.
-Refer to Exhibit 13-1. The computed F statistics for testing the significance of the above model is
A) 1.500
B) 20.00
C) 0.600
D) 0.6667

Question

Exhibit 13-1
In a regression model involving 44 observations, the following estimated regression equation was obtained.
 $\hat { Y }$ = 29+18X1+43X2+87X3
For this model SSR = 600 and SSE = 400.
-Refer to Exhibit 13-1. The computed F statistics for testing the significance of the above model is
A) 1.500
B) 20.00
C) 0.600
D) 0.6667

Quizplus · Accepted Answer

The F statistic is calculated as (SSR/k) / (SSE/(n-k-1)), where k is the number of predictors and n is the number of observations. Here, F = (600/3) / (400/40) = 20.00.

Exhibit 13-1 in a Regression Model Involving 44 Observations, the Following

Exhibit 13-1
in a Regression Model Involving 44 Observations, the Following