Flip a fair coin repeatedly until you get two heads in a row (HH). What is the probability of getting HH in at-most N (N > 1) tosses ? Can you write a recursive function and implementation to calculate the probability ?

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Flip a fair coin repeatedly until you get two heads in a row (HH). What is the
probability of getting HH in at-most N (N > 1) tosses? Can you write a
recursive function and implementation to calculate the probability?
Transcribed Image Text:Flip a fair coin repeatedly until you get two heads in a row (HH). What is the probability of getting HH in at-most N (N > 1) tosses? Can you write a recursive function and implementation to calculate the probability?
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