Decide if the function f is a PDF of a random variable, and obtain the CDF if the function f is a PDF.

f(x)= x(2-x) if 0<=x<2

and 0 otherwise

I am just not understanding the PDF and CDF at all.

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- Dec 6th 2009, 07:52 AMbookie88Cdf PDF
Decide if the function f is a PDF of a random variable, and obtain the CDF if the function f is a PDF.

f(x)= x(2-x) if 0<=x<2

and 0 otherwise

I am just not understanding the PDF and CDF at all. - Dec 6th 2009, 08:13 AMJhevon