In a multiple regression model,as a result of adding a new independent variable,as s ___________,the length of the prediction interval for y will _________.
A)Increases,always increase
B)Decreases,sometimes decrease
C)Increases,never increase
D)Decreases,always increase
E)Increases,always decrease

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The Answer of In a multiple regression model,as a result of adding a new independent variable,as s ___________,the length of the prediction interval for y will _________.
A)Increases,always increase
B)Decreases,sometimes decrease
C)Increases,never increase
D)Decreases,always increase
E)Increases,always decrease

In a Multiple Regression Model,as a Result of Adding a New