Six jelly beans are chosen, one at a time from bowl containing 10 black, 10 red and 10 green jelly beans. Let x represent the number of green jelly beans chosen in 6 draws from the bowl.
(A) If this experiment is completed without replacing jelly beans, discuss why x is not a binomial random variable.
(B) If this experiment is completed with replacement of jelly beans, discuss why x is a binomial random variable.