I need help with z score calculations

Wouter Verhelst asked Aug 15, 2023

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Wouter Verhelst asked Aug 15, 2023

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13 votes

ANSWER

$z\text{ = }\frac{\text{x - }\mu}{\sigma}$

where:

$\begin{gathered} x\text{ = raw score} \\ \mu\text{ = population mean} \\ \sigma\text{ = }population\text{ standard deviation} \end{gathered}$

Markens answered Aug 22, 2023

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