A multiple regression analysis that includes 20 data points and 4 independent variables results in total variation in y = SST = 200 and SSR = 160. The multiple standard error of estimate will be:
A)0.80.
B)3.266.
C)3.651.
D)1.633.

Question

Quizplus · Accepted Answer

The multiple standard error of estimate is calculated using the formula: SEE = sqrt(SSE / (n - k - 1)), where SSE = SST - SSR, n is the number of data points, and k is the number of independent variables. Here, SSE = 200 - 160 = 40, n = 20, and k = 4. So, SEE = sqrt(40 / (20 - 4 - 1)) = sqrt(40 / 15) = 1.633.

A Multiple Regression Analysis That Includes 20 Data Points and 4