Question

TIMED!
1. what is the z-score of a value that is 2.08 standard deviations greater than the mean?
express your answer as a decimal

Answer 1

this site is not for timed assessments

Answer 2

the z score formula uses; the mean, some random variable value, and a standard deviation

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

Answer 3

and if memory serves, the z score actually normalizes all that other stuff, so it tells you how many normal standard deviations we are from the mean to begin with.