Difference between revisions of "Pearson Chi-Square"
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<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> | <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> | ||
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| + | <noinclude>[[Category:Equations]]</noinclude> | ||
Revision as of 07:52, 17 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>