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Z-Score-Rechner

Z-Scores Schritt für Schritt berechnen

Der Rechner ermittelt den z-Score (standardisierter Wert) anhand des nicht standardisierten Werts, des Mittelwerts und der Standardabweichung der Grundgesamtheit, wobei die Schritte angezeigt werden.

Enter your data or

Population mean: μ=

Population standard deviation: σ=

Value: x=

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Solution

Your input: find the z-score of x=2 with μ=32 and σ=25.

Z-score is calculated according to the following formula:

z=xμσ=23225=54.

Answer: the z-score is z=54=1.25.