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Two coins are tossed simultaneously. What is the probability of getting (a) at most 1 tail (b) at least 1 tail.
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Two coins are tossed simultaneously. What is the...
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Nov 25, 2021
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JackTerrance
Two coins are tossed simultaneously. What is the probability of getting (a) at most 1 tail (b) at least 1 tail. Select the correct answer from above options
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Nov 25, 2021
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JackTerrance
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(a) S = {HH, HT, TH, TT}, n(S) = 4 Let A: At most 1 tail A = {HH, HT, TH}, n(A) = 3, P(A) = 3 4 3 (b) B = At least 1 tail B = {HT,TH,TT}, n(B) = 3. P(B) = 3 4 3
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