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March 28, 2015

March 28, 2015

Posted by **Ashley** on Sunday, October 26, 2008 at 7:53pm.

- Stats -
**bobpursley**, Sunday, October 26, 2008 at 8:10pmcovariance is the variance of two random variables during the same time period. Random means they are random, not coorelated. Correlation coefficent is the measure of how two somehow linked variables are linked.

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