The height of a typical American male adult is normally distributed with a mean of 68 inches and a standard deviation of 5 inches. We observe the...

The height of a typical American male adult is normally distributed with a mean of 68 inches and a standard deviation of 5 inches. We observe the heights of 12 American male adults.

• Let Y be the number of the 12 male adults who are less than 62 inches tall. Determine the mean and standard deviation of Y.