When tossed, a certain coin has equal probability of landing on either side. If the coin is tossed 3 times, what is the probability that it will land twice on heads and once on tails?
Options:
(A) 1/16
(B) 1/3
(C) 1/6
(D) 1/2
(E) 1/8 Stream of consciousness:
Must be once on twice and once on tails
1/2*1/2*1/2 = 1/8
Thus, the answer is (E).