Text work Questions - 7.5 #8

8. A card is drawn randomly from a deck and then replaced. The deck is shuffled. Ten trials are carried out. a) Use the binomial distribution to determine the probability that there are exactly 5 diamonds in 10 trials.b) Could you reasonably model this distribution using a normal approximation? Explain. c) Determine the mean and standard deviation of the normal approximation. d) Use the normal approximation to determine the probability of getting exactly 5 diamonds. e) How does the answer to part d) compare with the answer to part a)