A distribution of values is normal with a mean of 227.2 and a standard deviation of 50.6. Find P37, which is the score separating the bottom 37% from the top 63%. P37 =
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Step 1
To find the z-score corresponding to the 37th percentile, we use the z-score formula: \[ z = \frac{X - \mu}{\sigma} \] where: - X is the value we want to find (P37), - μ is the mean (227.2), - σ is the standard deviation (50.6). Show more…
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