Which formula is used to determine the standard normal random variable (Z)?

Centralscru asked Aug 16, 2023

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25 votes

Centralscru asked Aug 16, 2023

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11 votes

The standard normal random variable Z can be calculated using the formula:

$Z=(x-\mu)/(\sigma)$

Where x is the input, μ is the mean and σ is the standard deviation.

Therefore the correct option is the first one.

Yolly answered Aug 21, 2023

by Yolly

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