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Mathematics, 05.05.2020 10:09 val926
Let X equal the number of flips of a fair coin that are required to observe
tails-heads on consecutive flips.
(a) Draw a tree diagram?
(b) Find the pmf of X
(c) Find the values of (i) P(X = 0) and (ii) P(X > 4)
(d) Find E(X + 1)^2
(e) Find Var(kX - k), where k is a constant.
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Answers: 2
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Let X equal the number of flips of a fair coin that are required to observe
tails-heads on con...
tails-heads on con...
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