A fair coin is tossed 9 times. What is the probability of getting more heads than tails in 9 tosses? Options.
A) 1 / 2  B) 63 / 128  C) 4 / 7  D) 61 / 256  E) 63 / 64

Rationale: "on each toss , the probability of getting a head is 1 / 2 and the probability of getting a tail is 1 / 2 . there is no way to get the same number of heads and tails on an odd number of tosses . there will either be more heads or more tails . then there must be more heads on half of the possible outcomes and more tails on half of the possible outcomes . p ( more heads ) = 1 / 2 the answer is a ."
Answer: A