cdf technique

  1. B

    Help with cdf

    I'm having trouble with grasping cdf's. If I have a cumulative distribution function F(x) = .0 ----- x<-2 .2 ----- -2 ≤ x< 0 .5 ----- 0 ≤ x < 1 .7 ----- 1...
  2. E

    Finding a PDF using the CDF technique

    Hey guys, I'm stuck on a question in my homework assignment and I was wondering if you could push me in the right direction? So here's the question: X and Y are continuous random variables with joint pdf f(x,y)= 4xy (0<x<1, 0<y<1, and otherwise 0). Find the pdf of T=X+Y using the CDF...