9 . A fair coin is tossed five times. What is the probability that it lands head-up at least twice?
(A)
(B)
(C)
(D)
(E)
10 . If logx 6 = 3, then x =
(A) 0.500
(B) 1.442
(C) 1.732
(D) 1.817
(E) 2.000
9 . A fair coin is tossed five times. What is the probability that it lands head-up at least twice?
(A)
(B)
(C)
(D)
(E)
10 . If logx 6 = 3, then x =
(A) 0.500
(B) 1.442
(C) 1.732
(D) 1.817
(E) 2.000