Mathematics, 21.07.2019 23:00 rfultz27

Acoin is unbalanced such that it comes up tails 55% of the time. a. what is the probability that you don't flip a head until the fourth flip? b. what is the probability that you don't flip a tail until the fourth flip? c. how many tosses would it take, on average, to flip a head? d. how many tosses would it take, on average, to flip a tail?

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Acoin is unbalanced such that it comes up tails 55% of the time. a. what is the probability that you...