First of all I would really appreciate more “maths” lectures. Especially I am interested in vector math. I have been using it for years and I still don’t get it.
In terms of CDF in this example… I don’t understand why the probability should be rising from 2 to 4. Once you pass 2 and until 4 it seems that the probability should be constand. For example getting 2.5 is not 25%, and getting 3.5 is not 75%… is it? What am I not getting? 