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- Oct 4th 2008, 04:05 PM #1

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- Oct 4th 2008, 10:35 PM #2
Not quite. According to your pdf, Pr(Y > 1) = 0 ...... Is that correct ....?

If -1 < x < 2 it's clear that 0 < x^2 < 4 => 0 < y < 4. Therefore f(y) = 0 for y > 4 or y < 0.

So you have to find the pdf for Y when . For such values of y, the cumulative density function is given by .

- Oct 9th 2008, 08:02 AM #3

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- Oct 9th 2008, 03:28 PM #4