試題詳解

157. In a casino game, a gambler selects four different numbers from the first twelve positive integers. The casino then randomly draws nine numbers without replacement from the first twelve positive integers. The gambler wins the jackpot if the casino draws all four of the gambler’s selected numbers.

Calculate the probability that the gambler wins the jackpot.
(A) 0.002
(B) 0.255
(C) 0.296
(D) 0.573
(E) 0.625