41. In a given year: the probability that an Aincrican female adult dies in a motor vehicle accident equals .0001 (Statistical Abstract of the United States, 1995).

a) In a city having I mullion American female adults, find the mean and standard deviation of the number of deaths from motor vehicle accidents.

b) Based on the normal approximation to the binomial, find an interval within which the number of deaths has probability .95 of occurring

c) The rate for American inale adults is twice as large Repeat

(a) and

(b) using the rate .0002, and compare results to those for females