In an all boys school, the heights of the student body are normally distributed with a mean of 69 inches and a standard deviation of 4 inches. What percentage of the
students are between 74 and 77 inches tall, to the nearest tenth?

is should be y = 5x

step-by-step explanation:

correct me if im wrong

all group life insurance is term insurance. actually it is annual renewable term and it is rated on the average age and claims experience of the entire group, which is called "experience rating." remember, this type of insurance has a 31-day grace period and is convertible to whole life upon leaving employment. a contributory group plan requires that both the employer and the employees pay part of the premium. at least 75% of those eligible must participate, so the group is sure to get most of the healthy employees as well as those that are sick.

step-by-step explanation: