Pearson r
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Revision as of 09:15, 13 June 2011 by Michelle Dion (talk | contribs) (Created page with "<math>r = \sum_i^n \frac {(y_i-\bar{y})(x_i-\bar{x})} {(n-1)\sigma_y\sigma_x}</math> [This needs to be double-checked.]")
Revision as of 09:15, 13 June 2011 by Michelle Dion (talk | contribs) (Created page with "<math>r = \sum_i^n \frac {(y_i-\bar{y})(x_i-\bar{x})} {(n-1)\sigma_y\sigma_x}</math> [This needs to be double-checked.]")
<math>r = \sum_i^n \frac {(y_i-\bar{y})(x_i-\bar{x})} {(n-1)\sigma_y\sigma_x}</math>
[This needs to be double-checked.]