SOLUTION: A fair coin is tossed 4 times what is the probability that exactly one head appears and at least one head appears
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Question 1071381: A fair coin is tossed 4 times what is the probability that exactly one head appears and at least one head appears
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
There are 16 possible outcomes with the following distribution of number of heads,
0H : 1
1H : 4
2H : 6
3H : 4
4H : 1
So,
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