Exercise 3.19

Answers

The pmf of the number of games ending in a draw is $P (X = k) = (\binom{n}{k}) {(0.6)}^{k} {(0.4)}^{n - k}$ for $0 \leq k \leq n .$

Let $X$ be the number of games that end in draws. The number of players whose games end in draws is $Y = 2 X$ .

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2021-12-05 00:00