Three coins are tossed once. Find the probability of getting atmost 2 heads
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Answer:
Probability of getting atmost 2 head = 3/8
Step-by-step explanation:
As we know that :
probability of happening an event = favourable outcome/total possible outcome
Total Possible outcome = 2³ = 8
these are
TTT
TTH
THT
⇒THH
HTT
⇒HTH
⇒HHT
HHH
Favourable outcomes: for getting atmost two head=3
Probability of getting atmost 2 head = 3/8
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