josephk3918 josephk3918

09-07-2021
Mathematics

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The mean grade on the statistics exam is M=82, the standard deviation is G=12. What actual grade has a Z score of z= -1.5

Respuesta :

loconte loconte

09-07-2021

Answer:

64

Step-by-step explanation:

-1.5 = (X - 82)12

-18 = X-82

X = 64

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