Fehlerrechnung

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|<math>\left|\frac{\Delta x}{\bar x}\right| = \left|\frac{x_m - \bar x}{\bar x}\right|</math>
|<math>\left|\frac{\Delta x}{\bar x}\right| = \left|\frac{x_m - \bar x}{\bar x}\right|</math>
|relativer Fehler
|relativer Fehler
 +
|-
 +
|<math>\bar x = \frac 1 n \cdot \sum_{i=1}^n{x_i}</math>
 +
|Mittelwert
 +
|-
 +
|<math>s = \sqrt{\frac 1{n-1} \cdot \sum_{i=1}^n{(x_i - \bar x)^2}}</math>
 +
|mittlerer quadratischer Fehler, Standadabweichung
|}
|}
[[category:Physik]]
[[category:Physik]]
[[category:remember]]
[[category:remember]]

Revision as of 19:44, 16 September 2008

MathImage Fehler
MathImage absoluter Fehler
MathImage relativer Fehler
MathImage Mittelwert
MathImage mittlerer quadratischer Fehler, Standadabweichung
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