8 terms

In regression analysis, which of the following is not a required assumption about the error term ε?

the expected value of the error term is one

The equation that describes how the dependent variable (y) is related to the independent variable (x) is called

the regression model

In simple linear regression analysis, which of the following is not true?

the f test and the t test may or may not yield the same conclusion

In a regression and correlation analysis if r2 = 1, then

SSE must be equal to zero

A measure of goodness of fit for the estimated regression equation is the

multiple coefficient of determination

In a multiple regression model, the variance of the error term ε is assumed to be

the same for all values of the independent variable

In a multiple regression model, the values of the error term ,ε, are assumed to be

independent of each other

In a multiple regression model, the error term ε is assumed to

be normally distributed