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Difference between revisions of "Pearson Chi-Square"

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(Created page with "chi^2 = \sum_{ij} \frac {f}{}")
 
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chi^2 = \sum_{ij} \frac {f}{}
+
<math>chi^2 = \sum_{ij} \frac {(f_{ij}-e_{ij})^2}{e_{ij}}</math> where <math> e_{ij}= \frac {(row i total)(column j total)}{n}</math>

Revision as of 08:22, 13 June 2011

<math>chi^2 = \sum_{ij} \frac {(f_{ij}-e_{ij})^2}{e_{ij}}</math> where <math> e_{ij}= \frac {(row i total)(column j total)}{n}</math>