Question

A set of data items is normally distributed with a mean of 60 and a standard deviation of 4. Convert 63 to a z-score. Round your answer to the nearest hundredth as needed.

Answer 1

\[
z = \frac{x-\mu}{\sigma}
\]Where \(\mu\) is the mean, \(\sigma\) is the standard deviation, and \(x\) is the point to be converted to a \(z\) score.

Answer 2

5.5?