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3 November, 11:33

What is the probability of getting exactly 2 heads, given that the first toss is a head?

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  1. 3 November, 11:59
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    there is a 1/2 probability of getting heads on any one flip

    since the first one landed on heads you have a 1/2 probability f getting a 2nd one

    Probability = 1/2
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