In recent years, 3.4 children per year get sick with measles in Minnesota.

In recent years, 3.4 children per year get sick with measles in Minnesota. If a recent year is taken at random, what is the probability that that(a) less than 3 children (b) more than 3 children(c) exactly 4 children(d) Between 2 and 6 children inclusivecatch the measles in Minnesota?