A coin that comes up heads with probability p is continually
flipped until the pattern H, H, T...
Mathematics, 29.02.2020 04:33, PayeA6901
A coin that comes up heads with probability p is continually
flipped until the pattern H, H, T appears. (That is, you stop flipping
when the most recent flip lands tails and the two immediately preceding it lands heads.) Let X denote the number of flips made. Find
E[X]. You may leave your answer in terms of an equation in E[X]
and p. solution: Note that this problem is a modified version of one
of your homework problems. Proceed using one-step arguments.
Answers: 2
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