Let discrete random variable X be the number of flips of a biased coin required to...

Let discrete random variable X be the number of flips of a biased coin required to get tails, where P(tails) = 1/3 .

a) Calculate the probability for every value of X from 1 to 10.

b) Sketch a plot of the p.m.f. of X for the first 10 flips.

c) Sketch a plot the c.d.f. of X for the first 10 flips.

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b) #c)

orchestra answered 2 years ago

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