Based on the residual plot below, you will conclude that there might be a violation of which of the following assumptions.
A)Linearity of the relationship
B)Normality of errors
C)Homoscedasticity
D)Independence of errors

Question

Based on the residual plot below, you will conclude that there might be a violation of which of the following assumptions. 
A)Linearity of the relationship 
B)Normality of errors 
C)Homoscedasticity 
D)Independence of errors

Quizplus · Accepted Answer

The residual plot shows a fan or cone-shaped pattern, which indicates that the variability of the errors is not constant across all values of the predictor variable. This violates the assumption of homoscedasticity, which requires that the variance of the errors is the same for all values of the predictor variable.

Based on the Residual Plot Below, You Will Conclude That