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posted by -------- on Sunday, October 13, 2013 at 11:09pm.

A fair coin is tossed 6 times. What is the probability of tossing at least 4 heads in a row?

that would be P(4H)+P(5H)+P(6H) = 1/6^4 (1 + 1/6 + 1/36)

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