Aufgabe 2.1 (Extraversionstest).
Ein Test zur Extraversion ist normiert auf einen Mittelwert µ = 40 mit einer Stan-
dardabweichung = 10. Geben Sie für die folgenden Testwerte jeweils den z-Wert, den
Prozentrang (P R) und die Wahrscheinlichkeit p, einen Wert größer oder gleich x zu
erreichen, an. He
⇐ =
0
:/ :/
PI
x z PR p Htt )=1 pltcz )=1
.
-
;
-
100
40 -
M 40-40 50 0.50
EE 40 ZE -0=7--0
31 0.69
E- 35 zz=35j = - 0.5
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