Insurance: Auto The Mountain States Offi ce of State Farm Insurance Company reports that approximately 85% of all automobile damage liability claims are made by people under 25 years of age. A random sample of fi ve automobile insurance liability claims is under study.

(a) Make a histogram showing the probability that r 5 0 to 5 claims are made by people under 25 years of age.

(b) Find the mean and standard deviation of this probability distribution. For samples of size 5, what is the expected number of claims made by people under 25 years of age?