Question

how do you find the z score

Answer 1

isn't z = (mean - score)/(standard deviation)

Answer 2

To find the z-score, you use this formula

\[\Large z = \frac{x - \mu}{\sigma}\]

where...

\[\Large x = \text{raw score}\]

\[\Large \mu = \text{mean}\]

\[\Large \sigma = \text{standard deviation}\]

Answer 3

Side Note: \(\Large \mu\) is the greek letter mu and \(\Large \sigma\) is the greek letter sigma