joysomd joysomd

25-10-2021
Mathematics

contestada

If a normal distribution has a mean of 44 and a standard deviation of 8, what
is the z-score for a value of 50?
A. 0.25
B. 0.75
C. 1.75
D. 1.25

If a normal distribution has a mean of 44 and a standard deviation of 8 what is the zscore for a value of 50 A 025 B 075 C 175 D 125 class=

Respuesta :

birkenml01 birkenml01

27-10-2021

Answer:

Z= 0.75

Step-by-step explanation:

Z = (X - μ) / σ

Z = (50 - 44) / 8

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