Which of the following is not an assumption of the regression model?
A)The errors are independent.
B)The errors are normally distributed.
C)The errors have constant variance.
D)The mean of the errors is zero.
E)The errors should have a standard deviation equal to one.

Question

Quizplus · Accepted Answer

The assumption that the errors should have a standard deviation equal to one is not a part of the regression model assumptions. The other assumptions, such as the errors being independent, normally distributed, having constant variance, and having a mean of zero, are all essential assumptions of the model.

Which of the Following Is Not an Assumption of the Regression