Difference between revisions of "Kategorie:Varianz"
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'''Varianz:''' | '''Varianz:''' | ||
− | :seien <math>x_i - \bar{x}</math> die Abweichung vom Mittelwert so sei die Varianz <math>s^2</math> definiert als: | + | :seien <math>x_i - \bar{x}</math> die Abweichung vom Mittelwert, so sei die Varianz <math>s^2</math> definiert als: |
:<math>s^2 = \frac{1}{n-1} \sum_{i=1}^n (x_i - \bar{x})^2</math> | :<math>s^2 = \frac{1}{n-1} \sum_{i=1}^n (x_i - \bar{x})^2</math> | ||
+ | {{R}}: <span style="font-style:courier">var(x)</span> | ||
</div> | </div> |
Revision as of 17:55, 24 June 2011
Pages in category "Varianz"
This category contains only the following page.