SOLUTION: how do you find the correlation coefficient

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Question 75519: how do you find the correlation coefficient
Answer by chitra(359) About Me  (Show Source):
You can put this solution on YOUR website!
The formula for calculating the corelation coefficient is given by:



%28n%28sum%28XY%29%29-%28sum%28X%29sum%28Y%29%29%29+%2F+sqrt%28n%28sum%28X%5E2%29%29-%28sum%28X%29%29%5E2%29+sqrt%28n%28sum%28Y%5E2%29%29-%28sum%28Y%29%29%5E2%29