Hi. I need help regarding normal distribution.
I want to find the E(x) and Var(X) from 0 to infinity (neglect the negative value).
Is my Equation below correct?
E[x]= (Int_{0}^{\inf}xf(x)dx)/(1-F(0))
Var(x)=E(x2)/(1-F(0))-(E(x))2/(1-F(0))2
I divide the normal equation by 1-F(0). Is it correct?
Thank you in advance.
I want to find the E(x) and Var(X) from 0 to infinity (neglect the negative value).
Is my Equation below correct?
E[x]= (Int_{0}^{\inf}xf(x)dx)/(1-F(0))
Var(x)=E(x2)/(1-F(0))-(E(x))2/(1-F(0))2
I divide the normal equation by 1-F(0). Is it correct?
Thank you in advance.