In Analyzing the Residuals to Determine Whether the Simple Regression

Multiple Choice

In analyzing the residuals to determine whether the simple regression analysis satisfies the regression assumptions, which of the following is true?

A) The histogram of the residuals should be approximately bell-shaped.
B) The scatter plot of the residuals against the dependent variable should illustrate that the variation in residuals is the same over all levels of .
C) Neither A nor B are true.
D) Both A and B are true.