Assume that you flip a coin twice (assume independence) What’s the probability that it will land heads once and tails once? What’s the probability that it will land heads at least once? If you are told that one of the flips came up heads, what is the probability that both are heads?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 2ECP: a. You toss three coins. What is the probability that all three land tails up? b. You draw one card...
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  1. Assume that you flip a coin twice (assume independence)

    1. What’s the probability that it will land heads once and tails once?

    2. What’s the probability that it will land heads at least once?

    3. If you are told that one of the flips came up heads, what is the probability that both are heads?

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