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January 28, 2015

January 28, 2015

Posted by **Misty** on Tuesday, September 25, 2012 at 9:01am.

weekly sales.

- statistics -
**MathGuru**, Tuesday, September 25, 2012 at 6:27pmThere are several variations of the correlation coefficient formula. Find the one that will use the data given in your problem, then calculate r.

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