A fair coin with sides marked heads and tails is to be tossed eight times. What is the probability that the coin will land tails side up more than four times?  Pick one:
A) 37/256  B) 56/256  C) 65/256  D) 70/256  E) 93/256
More than 5 times tails = 6times +7times  +8= 
<gadget id="calculator">  +8</gadget>
<output>8</output>
8C5 + 8C6 + 8C7 + 8C8= 93   2 2 2 2 2 2 2 2   2^8 times total events and 93 events where tails side up .   So probability = 93/2^8 = 93/256 (Answer 93/256)
<result>E</result>
A fair coin with sides marked heads and tails is to be tossed eight times. What is the probability that the coin will land tails side up more than four times?