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Get Answers to all your Questions
5. Three coins are tossed. Describe
(iii) Two events, which are not mutually exclusive.
Answers (1)
Sample space when three coins are tossed = [Sample space when a coin is tossed thrice!]
S = {HHH, HHT, HTH, HTT, THH, TTH, THT, TTT}
Let ,
A = Getting at least one head = {HHH, HHT, HTH, THH, TTH}
B = Getting at most one head = {TTH, TTT}
Clearly, A B = {TTH}
Hence, A and B are two events which are not mutually exclusive.
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