CBSE Class 10 Answered
Two coins are tossed simultaneously.
Find the probability of getting at most one head.
Asked by gopvind | 01 Mar, 2019, 07:17: PM
Expert Answer
Sample Space = { HH, HT, TH, TT }
each event is equally probable, hence probality of each event 1/4
set of events getting at most one head = { HT, TH, TT }
Hence probability of getting atmost one head = 3×(1/4) = 3/4
Answered by Thiyagarajan K | 01 Mar, 2019, 07:34: PM
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