In testing the validity of a multiple regression model in which there are four independent variables,the null hypothesis is:
A) .
B) .
C) .
D) )

Question

In testing the validity of a multiple regression model in which there are four independent variables,the null hypothesis is:
A) . 
B) . 
C) . 
D) )

Quizplus · Accepted Answer

The null hypothesis in testing the validity of a multiple regression model is that all the independent variables in the model are not significantly related to the dependent variable. Therefore, option C, which states "all the coefficients of the independent variables in the model are equal to zero" is the correct null hypothesis for this scenario. Option A refers to a placeholder value, while options B and D do not reflect the null hypothesis for testing the validity of a multiple regression model.

In Testing the Validity of a Multiple Regression Model in Which