A coin is tossed 3 times. Find the probability of obtaining the following. (Enter your probabilities as fractions.) (a) tails on the first and last toss, and heads on the other toss (b) at least 2 tails (c) at most 2 tails

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.CR: Chapter Review
Problem 79E
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A coin is tossed 3 times. Find the probability of obtaining the following. (Enter your probabilities as fractions.)
(a) tails on the first and last toss, and heads on the other toss
(b) at least 2 tails
(c) at most 2 tails
Transcribed Image Text:A coin is tossed 3 times. Find the probability of obtaining the following. (Enter your probabilities as fractions.) (a) tails on the first and last toss, and heads on the other toss (b) at least 2 tails (c) at most 2 tails
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