astoldbypricia1991 astoldbypricia1991

18-11-2020
Mathematics

contestada

A normal distribution has a mean of 135 and a standard deviation of 8. Find the Z-score for a data value of
118.
Round to two decimal places

Respuesta :

spearsver00 spearsver00

18-11-2020

Answer:

The z-score will be -2.125

Step-by-step explanation:

To calculate z-score, use the mean and standard deviation. The equation is

z=value-mean

/standard deviation

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