A multiple regression analysis produced the following tables. The sample size for this analysis is ____________.
A)12
B)15
C)17
D)18
E)24

Question

A multiple regression analysis produced the following tables.  The sample size for this analysis is ____________.
A)12 
B)15 
C)17 
D)18 
E)24

Quizplus · Accepted Answer

According to the table given, the degrees of freedom for the regression model is 3 and the degrees of freedom for the error or residual is 14. Therefore, the total sample size for this analysis is 3+14+1=18. Thus, the answer is D.

A Multiple Regression Analysis Produced the Following Tables