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Question
In a multiple regression model, the residuals were plotted against the values of one of the independent variables. The plot exhibited a funneling out pattern of residuals. This means that as the value of the independent variable increases, the error terms tend to ___________ and the model assumption of __________ is violated.A. increase, constant variance
B. increase, independence
C. decrease, constant variance
D. decrease, normality
Answer
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