For which of the following random variables would it be appropriate to assign a uniform distribution?
(a) Let X represent the roll of one die.
(b) Let X represent the number of heads obtained in three tosses of a coin.
(c) A roulette wheel has 38 possible outcomes: 0, 00, and 1 through 36. Let X represent the outcome when a roulette wheel is spun.
(d) Let X represent the birthday of a randomly chosen person.
(e) Let X represent the number of tosses of a coin necessary to achieve a head for the first time.