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Math Help - Cumulative Distribution

  1. #1
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    Cumulative Distribution

    Sorry if this is not considered advanced but this is a question for a College level course I have been having trouble with.

    I am trying to find an expression for a cumulative distribution of X in this equation.

    f(x)=(1/64)x^3
    0<x<4


    Thanks very much for any help!
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  2. #2
    Moo
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    Hello,

    Just find \int_0^t f(x) ~dx for t\in(0,4). This will be the cumulative density function.
    (and the cdf is 0 if t<0, 1 if t>4)
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