Difference between revisions of "Pearson r"
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(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.]") |
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Latest revision as of 07:03, 17 June 2011
<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.]