- Given that x has a Poisson distribution with m?=1.2?, what is the probability that x=1:_______
2. The total cholesterol levels of a sample of men aged? 35-44 are normally distributed with a mean of200 milligrams per deciliter and a standard deviation of38.8 mg
per deciliter
? (a) What percent of the men have a total cholesterol level less than227 milligrams per deciliter of? blood:_______
?(b) Ifv243 men in the? 35-44 age group are randomly? selected, about how many would you expect to have a total cholesterol level greater than266milligrams per
deciliter of blood:_______
?
3.The time spent? (in days) waiting for a heart transplant for people ages? 35-49 can be approximiated by the normal? distribution, as shown in the figure to the right.
u=205
sigma o=25.5
?(a) What waiting time represents the5th ?percentile?_______
?(b) What waiting time represents the third? quartile?________





