




Card 6 / 8:
Explain what it means when a correlation has an r 2 of 0.72.
It means that 72% of the variation in the dependent variable ( y ) can be explained by the variation in the independent variable ( x ).

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Source:
OpenStax, Introductory statistics. OpenStax CNX. May 06, 2016 Download for free at http://legacy.cnx.org/content/col11562/1.18
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