Correlation & Regression. Correlation. T-tests and ANOVA examine the mean differences between two + levels of one or more IV’s on a DV i.e. differences between males and females (2 levels of the IV “gender”) on exam scores
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Correlation & Regression
Full Dataset (r = .82)Only BDI > 30 (r = .490)
Full Dataset (r = -.205)Only Var1 ≥ 5 (r = -.982)
No Outliers (r = .989) Outlier (r = .522)