Exam 15: Multiple Regression and Model Building

If a multiple regression model has a(n) ________ statistic substantially greater than k + 1, then it can be shown that this model has substantial bias and is undesirable.

Regression models that employ more than one independent variable are referred to as multiple regression models.

Testing the contribution of individual independent variables with t-tests is performed prior to the F test for the model in multiple regression analysis.

In a multiple regression analysis, if the normal probability plot exhibits approximately a straight line, then it can be concluded that the assumption of normality is not violated.

In multiple regression analysis, the mean square regression divided by mean square error yields the ________.