A coin is tossed two times find the probability of getting at most one head.....is the answer is 1/2
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total possIBLE outcome= HT, TH, HH , TT = 4
TOTAL OUTCOME OF 1 HEAD = HT, TH= 2
Pe= TOTAL FAVOURABLE OUTCOME/TOTAL POSSIBLE OUTCOME
= 2/4
= 1/2
TOTAL OUTCOME OF 1 HEAD = HT, TH= 2
Pe= TOTAL FAVOURABLE OUTCOME/TOTAL POSSIBLE OUTCOME
= 2/4
= 1/2
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