- #1
roemi
- 5
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Hi guys!
Do you know how to get the cdf and pdf of the absolute difference of two iid standard uniform X1 and X2 : X = |X1 − X2| ?
Come across http://en.wikipedia.org/wiki/Triang...difference_of_two_standard_uniform_variables" we know that the cdf is 2x - x2 and the pdf is 2 -2x.
How do we get/prove it?Thank you very much!
Homework Statement
Do you know how to get the cdf and pdf of the absolute difference of two iid standard uniform X1 and X2 : X = |X1 − X2| ?
Homework Equations
Come across http://en.wikipedia.org/wiki/Triang...difference_of_two_standard_uniform_variables" we know that the cdf is 2x - x2 and the pdf is 2 -2x.
How do we get/prove it?Thank you very much!
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