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Beliebt Statistik >

varianz 1,9,4,12,13,13

Lösung

varianz

1, 9, 4, 12, 13, 13

Lösung

25.86666 \dots

Schritte zur Lösung

Berechne den Durchschnitt,

\overset{x}{ˉ} : 8.66666 \dots

Berechne

i = 1 \sum n (x_{i} - \overset{x}{ˉ})^{2} : 129.33333 \dots

Berechne die Anzahl der Elemente der Datenreihe:

n = 6

Berechne

Va r (X) = i = 1 \sum n \frac{( x _{i} - x ˉ ) ^{2}}{n - 1} : 25.86666 \dots

25.86666 \dots

Beliebte Beispiele

arithmeticmean 0.93,0.9,0.89,0.92,0.93,0.86,0.93,0.87,0.8,0.9

a r i t hm e t i c m e an 0.93, 0.9, 0.89, 0.92, 0.93, 0.86, 0.93, 0.87, 0.8, 0.9

arithmeticmean 56,81,80,75,48,65,90,66,70,70

a r i t hm e t i c m e an 56, 81, 80, 75, 48, 65, 90, 66, 70, 70

14 P 4

ordnung 8,16,24,32,40

or d er 8, 16, 24, 32, 40

arithmeticmean 10,17,16,18,11

a r i t hm e t i c m e an 10, 17, 16, 18, 11