SOLUTION: A coin was tossed five times. whats the probability that it will show heads or tails atleast once.

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Question 441122: A coin was tossed five times. whats the probability that it will show heads or tails atleast once.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
A coin was tossed five times. whats the probability that it will show heads or tails at least once.
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P(at least one head) = 1 - P(no heads) = 1-(1/2)^5 = 31/32
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Cheers,
Stan H.
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