Upper bound of random variable

1. Feb 21, 2012

Chriszz

Dears,

If a random variable is generated with the pdf of p(f) = 1/(f^x),
how can I derive the upper bound or lower bound of the random variable?

Thanks,

2. Feb 22, 2012

mathman

You need to be explicit as to what the variables mean. It appears that f is the variable related to the distribution of the random variable, while x is a parameter, but you should clarify.