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Math Help - Independent variables

  1. #1
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    Independent variables

    if X and Y are independent random variables with X~N(1,8) and Y~N(2,8) Find the joint probability density function of (X,Y)
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  2. #2
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    Quote Originally Posted by math8553 View Post
    if X and Y are independent random variables with X~N(1,8) and Y~N(2,8) Find the joint probability density function of (X,Y)
    By definition of independence for RV's the joint pdf is the product of the maginals and here you are told the maginals.

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