This histogram shows residuals from a simple linear regression: It appears that:
A) there is a dependence among the errors.
B) the mean of the error distribution is not zero.
C) the error distribution is not normal.
D) the error variance is not constant.

Question

This histogram shows residuals from a simple linear regression:  It appears that:
A) there is a dependence among the errors. 
B) the mean of the error distribution is not zero. 
C) the error distribution is not normal. 
D) the error variance is not constant.

Quizplus · Accepted Answer

The Answer of This histogram shows residuals from a simple linear regression:  It appears that:
A) there is a dependence among the errors. 
B) the mean of the error distribution is not zero. 
C) the error distribution is not normal. 
D) the error variance is not constant.

This Histogram Shows Residuals from a Simple Linear Regression