If a certain coin is flipped, the probability that the coin will land heads is 1/2. If the coin is flipped 6 times, what is the probability that it will land heads up on the first 3 flips but not on the last 3 flips? Choose the most appropriate option:
A) 1/8
B) 1/16
C) 1/32
D) 1/64
E) 1/128
P(HHHTTT) = 1/2*1/2*1/2*1/2*1/2*1/2 = 1/64   The answer is 1/64.
<result>D</result>
If a certain coin is flipped, the probability that the coin will land heads is 1/2. If the coin is flipped 6 times, what is the probability that it will land heads up on the first 3 flips but not on the last 3 flips?