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Probability 17 Online
OpenStudy (anonymous):

We flip a fair coin 10 times. What is the conditional probability of getting 10 heads, given that the number of heads is at least 8?

OpenStudy (amistre64):

how many sample events have at least 8 heads?

OpenStudy (amistre64):

10C8 + 10C9 + 10C10 and only 1 of them is 10C10

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