A doctor measured serum HDL levels in her patients, and found that they were normally distributed with a mean of 62 and a standard deviation of 3.6. Find the serum HDL levels that correspond to the...

A doctor measured serum HDL levels in her patients, and found that they were normally distributed with a mean of 62 and a standard deviation of 3.6. Find the serum HDL levels that correspond to the following z-scores. Round your answers to the nearest tenth, if necessary.


(a) z = -1.1






(b) z = 2.93