Which of the following statements is true regarding the sources of variation present in an analysis of regression? SSy is partitioned into variation explained by the regression model and residual variation.   If most of the variability in Y is associated with residual variation, then X predicts Y.   There are three sources of variation in an analysis of regression: regression variance, residual variance, and error variance.   Regression variation measures variability in X, whereas residual variation measures variability in Y.

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A: Given regression results

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A: Given…

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A: Given that

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Q: If a correlation is r= 0.00, then SP = 0 and the regression equation is O Ý =X +0 O Ý =X + X O Ý =0…

A: Given: correlation is r = 0.00, then SP = 0