Answer to Question #312187 in Algebra for paul

Question #312187

Given 𝜇=72; and 𝜎=8, find the z-score that corresponds to each of the following scores up to two decimal place


1
Expert's answer
2022-03-16T16:09:52-0400

a.


z=xμσ=68728=0.50z=\dfrac{x-\mu}{\sigma}=\dfrac{68-72}{8}=-0.50

b.


z=xμσ=80728=1.00z=\dfrac{x-\mu}{\sigma}=\dfrac{80-72}{8}=1.00

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