61. The probability of being dealt a full house in a hand of poker is approximately .0014. Find an approximation for the probability that in 1000 hands of poker you will be dealt at least 2 full houses. 62. If n married couples are seated at random at a round table, approximately what is the probability that no wife sits next to her husband? When n = 10 compare your approximation with the exact answer given in Example 5n of Chapter 2.