Question: When you are thinking about correlational studies, remember, correlation means association. It is the extent to which two variables are related (Goodwin & Goodwin, 2015).

When you are thinking about correlational studies, remember, correlation means association. It is the extent to which two variables are related (Goodwin & Goodwin, 2015). To assess for the variability that exists, researchers will square the correlation coefficient (r2).

Here is a great video that explains r2.

https://youtu.be/IMjrEeeDB-Y

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