*3. Six CD players, three wide-screen TVs, and one laptop are given out as door prizes at a local club. Winners are determined randomly by the number appearing on the patron’s admission ticket. Suppose 300 tickets are sold (and there are no no-shows). What is the probability that a particular patron will win (round to four decimal places, where needed):

(a) a door prize of some kind?

(b) the laptop?

(c) a CD player?

(d) a wide-screen TV?