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Starting on day 1, you buy one lottery ticket each day. Each ticket is a winner with probability 0.1. Find the PMF of K, the number of tickets you buy up to and including your fifth winning ticket.

L is the number of flips of a fair coin up to and including the 33rd occurrence of tails. What is the PMF of L?

Starting on day 1, you buy one lottery ticket each day. Each ticket is a winner with probability 0.01. Let M equal the number of tickets you buy up to and including your first winning ticket. What is the PMF of M?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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