Question: Which statement is accurateabout multiple linear regression? Removing a predictor from a multiple regression model always lowers the effect size of the model. The effect

Which statement is accurateabout multiple linear regression?

  • Removing a predictor from a multiple regression model always lowers the effect size of the model.

  • The effect of each individual predictor is tested through anFtest.

  • Using the method of "Forward"to build a multiple regression model in SPSSshould result in a model with only significant predictors.

  • The strength of the Pearson's correlationbetween a predictor and the outcome variable is usually weaker than that of thesemipartialcorrelationbetween the same two variables.

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