SOLUTION: Three unbiased coins are tossed. What is the probability of getting at most two heads?
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Question 1049183: Three unbiased coins are tossed. What is the probability of getting at most two heads?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Eight possible outcomes,
HHH, 3 H
HHT, 2 H <--
HTH, 2 H <--
HTT, 1 H <--
THH, 2 H <--
THT, 1 H <--
TTH, 1 H <--
TTT, 0 H <--
At most 2 means less than or equal to 2,
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