CORRELATION & REGRESSION - LCWU

No relationship at all between X & Y. Non-linear. relationship between X & Y . Restricted range. on X and/or Y. Outlier. may be causing problem. Non-linear relationships. Curvilinear relationship. Restricted range Low variability on X and/or Y. Outliers. Extreme value on X and/or Y Examples of how restricted range can distort a correlation ................
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