Assume that the density of Chokecherry trees (Prunus virginiana) in a degreaded forest is 32 trees per 1,000m2 and further assume that they are randomly distributed though this forest. If two 10 x 10 meter plots are randomly selected, then:
a. What is the probability that both plots will have exactly two such trees?
b. What is the probability that one of the plots will have exactly one such tree whil the other plot has more than one such tree?