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Sam posted an Question
December 22, 2022 • 04:34 am 30 points
  • IIT JAM
  • Mathematics (MA)

23. a. bag a contains 3 white and 4 red balls, and bag b contains 6 white and 3 red balls. a biased coin, twice as likely to come up heads as tails, is tossed o

23. a. Bag A contains 3 white and 4 red balls, and bag B contains 6 white and 3 red balls. A biased coin, twice as likely to come up heads as tails, is tossed once. If it shows head, a ball is drawn from bag A, otherwise from bag B. Given that a white ball was drawn, what is the probability that the coin came up tail? b. Let the random variables X and Y have the joint probability density function flx, y)

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