Asked by Elizabeth
A coin is tossed 3 times. What is the probability of getting 2 heads and 1 tail?
Answers
Answered by
Reiny
could be
HHT
HTH
THH
each of those has a prob of (1/2)^3 or 1/8
so the prob of your event is 3/8
HHT
HTH
THH
each of those has a prob of (1/2)^3 or 1/8
so the prob of your event is 3/8
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