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ram plays chess with Shyam. the probability that he wins is 0.5 he loses is 0.4 and draws is 0.1. find the probability that he wins at least 2 games find the probability that he wins exactly 2 games

ram plays chess with Shyam. the probability that he wins is 0.5 he loses is 0.4 and draws is 0.1.
  • find the probability that he wins at least 2 games
  • find the probability that he wins exactly 2 games

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1 Answers

Rituraj Tiwari
askIITians Faculty 1792 Points
2 years ago
Since the question in no ways mention anything about the match being draw so we will consider only two situations ie. either ram can win or shyam can win .

Now since the total probability is 1
so probability of shyam winning the match is

1 - probability of ram winning the match

= 1 - 0.59
= 0.41

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