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Three unbaised coins are tossed. Find the probability of getting 3 heads. |
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Answer» Answer: 1/8 Step-by-step explanation: p(1st COIN = H)*p(2ND coin = H)*p(3rd coin = H) => 1/2*1/2*1/2 = 1/8 or of all 8 possibilities of a 3 coin TOSS, only 1 = {HHH} so p(HHH) = 1/8 |
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