Question

In a normal distribution with a mean of 189.9 and a standard deviation of 30.5, find the data value that corresponds to the z-score below. Round your answer to the nearest hundredth.

Answer 1

Whatever the \(z\)-score is, you have
\[z=\frac{X-\mu}{\sigma}\]
where \(X\) is the value under consideration, \(\mu\) is the mean, and \(\sigma\) is the standard deviation. Based on your question, it looks like you have to find \(X\).