What are the mean and standard deviation of the probability density function given by #(p(x))/k=x/(1-x^2# for # x in [2,4]#, in terms of k, with k being a constant such that the cumulative density across the range of x is equal to 1?
1 Answer
Jul 17, 2016
Explanation:
PDF means that we need to find the expectation which becomes
and
for the cummulative value to be equal to 1 then
then solve for k