If a sample has mean 0 and standard deviation 1, then for every measurement x in the sample the
z-score of x is x itself.

Name: If a sample has mean 0 and standard deviation 1, then for every measurement x in the sample the z-score of x is x itself.
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Question

Quizplus · Accepted Answer

The z-score is calculated as $z = \frac{x - \mu}{\sigma}$, where $x$ is a measurement, $\mu$ is the mean, and $\sigma$ is the standard deviation. If $\mu = 0$ and $\sigma = 1$, then $z = \frac{x - 0}{1} = x$.

If a Sample Has Mean 0 and Standard Deviation 1