Number 38 please.

Secuon A./ 37. Suppose we have the lottery in Exercise 30. Assume all possible tickets are printed and all tickets are distinct. (a) Compute the probability of winning if one ticket is purchased. (b) Compute the probability of winning if seven tickets are purchased. 38. Suppose a poker hand (five cards) is dealt from an ordinary deck (52 cards) (a) Compute the probability of the hand containing four aces. (b) Compute the probability of the hand containing four of a kind. 39. Suppose a fair six-sided die (that is, the probability of each side turning up is b) is to be rolled. The player will receive an amount of dollars equal to the number of dots that turn up, except when five or six dots turn up, in which case the player will lose $5 or $6, respectively. (a) Compute the expected value of the amount of money the player