Exhibit 16-1
In a regression analysis involving 25 observations, the following estimated regression equation was developed. = 10 - 18x₁ + 3x₂ + 14x₃
Also, the following standard errors and the sum of squares were obtained.S_b1 = 3 S_b2 = 6 S_b3 = 7
SST = 4,800 SSE = 1,296
-Refer to Exhibit 16-1. The coefficient of x₃

Question

Exhibit 16-1
In a regression analysis involving 25 observations, the following estimated regression equation was developed.

= 10 - 18x₁ + 3x₂ + 14x₃
Also, the following standard errors and the sum of squares were obtained.S_b1 = 3 S_b2 = 6 S_b3 = 7
SST = 4,800 SSE = 1,296
-Refer to Exhibit 16-1. The coefficient of x₃

Quizplus · Accepted Answer

The Answer of Exhibit 16-1 In a regression analysis involving 25 observations, the following estimated regression equation was developed. = 10 - 18x 1 + 3x 2 + 14x 3 Also, the following standard errors and the sum of squares were obtained.S b1 = 3 S b2 = 6 S b3 = 7 SST = 4,800 SSE = 1,296 -Refer to Exhibit 16-1. The coefficient of x₃ A)is significant B)is not significant C)cannot be tested, because not enough information is provided D)None of these alternatives is correct.

Exhibit 16-1 In a Regression Analysis Involving 25 Observations, the Following Estimated