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Homework Help: Joint distibution problem

  1. Apr 14, 2007 #1
    I would like some help with this problem

    If X1 and X2 are two discrete random variables with joint probability distribution given by the following bivariate table.(table attached)

    1-Find the conditional probability distribution of X2 given X1
    thank you

    Attached Files:

  2. jcsd
  3. Apr 16, 2007 #2

    Tom Mattson

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    Staff Emeritus
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    Gold Member

    Dontcha want to take a crack at it and show us what you've got?

    (By the way, if memory serves you aren't going to have just one conditional probability distribution. Rather, you're going to have one for each value of [itex]x_1[/itex]).
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