5. When reporting Pearson’s R, do we always have to report R2 along with it? Why...

5. When reporting Pearson’s R, do we always have to report R² along with it? Why or why not?

6. What are the differences in the ANOVA summary table between multiple regression and bivariate linear regression?

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orchestra answered 2 years ago

Why do we use adjusted R2 instead of R2 in variable selection? Why do we not...

Why do we use adjusted R2 instead of R2 in variable selection? Why do we not always choose the model with the highest adjusted R2?

1. What is the difference between Pearson’s correlation coefficient, r, and the coefficient of determination, r2?...

1. What is the difference between Pearson’s correlation coefficient, r, and the coefficient of determination, r2? What does each statistic tell us about the relationship between two variables? What do these statistics NOT tell us about the relationship between two variables?

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5. When reporting Pearson’s R, do we always have to report R2 along with it? Why...

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