Mathematics, 19.03.2020 20:58 2005briana
You roll a fair 6-sided die and denote the outcome by Y . Then you flip a fair coin Y times in a row. Let X denote the number of tails observed. (a) What is the distribution of X given that Y " y for some y P t1, 2, 3, 4, 5, 6u? What is ErX | Y " ys? (b) Find the probability mass function pX of X for all x P t0, 1, . . . , 6u. (c) Use pX from (b) to compute ErXs.
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You roll a fair 6-sided die and denote the outcome by Y . Then you flip a fair coin Y times in a row...
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