The height of 14-year-old boys in the United States is normally distributed with a mean of 64.5 in, and a standard deviation of 3.1 in.
Label the normal curve by entering the value at each standard deviation in the box.

The height of 14yearold boys in the United States is normally distributed with a mean of 645 in and a standard deviation of 31 in Label the normal curve by ente class=