Exhibit 13-9
In a regression analysis involving 25 observations, the following estimated regression equation was developed.
$\hat { Y }$ =10 - 18X1+3X2+14X3
Also, the following standard errors and the sum of squares were obtained.
Sb₁ = 3 Sb2 = 6 Sb3 = 7
SST = 4,800 SSE = 1,296
-Refer to Exhibit 13-9. If we are interested in testing for the significance of the relationship among the variables i.e., significance of the model) the critical value of F at ? = 0.05 is
A) 2.76
B) 2.78
C) 3.10
D) 3.07

Question

Exhibit 13-9
In a regression analysis involving 25 observations, the following estimated regression equation was developed.
 $\hat { Y }$ =10 - 18X1+3X2+14X3
Also, the following standard errors and the sum of squares were obtained.
Sb₁ = 3 Sb2 = 6 Sb3 = 7
SST = 4,800 SSE = 1,296
-Refer to Exhibit 13-9. If we are interested in testing for the significance of the relationship among the variables i.e., significance of the model) the critical value of F at ? = 0.05 is
A) 2.76
B) 2.78
C) 3.10
D) 3.07

Quizplus · Accepted Answer

The Answer of Exhibit 13-9
In a regression analysis involving 25 observations, the following estimated regression equation was developed.
 $\hat { Y }$ =10 - 18X1+3X2+14X3
Also, the following standard errors and the sum of squares were obtained.
Sb₁ = 3 Sb2 = 6 Sb3 = 7
SST = 4,800 SSE = 1,296
-Refer to Exhibit 13-9. If we are interested in testing for the significance of the relationship among the variables i.e., significance of the model) the critical value of F at ? = 0.05 is
A) 2.76
B) 2.78
C) 3.10
D) 3.07

Exhibit 13-9 in a Regression Analysis Involving 25 Observations, the Following

Exhibit 13-9
in a Regression Analysis Involving 25 Observations, the Following