Random Variables, Random Process, Probability, Deep Dives, Statistics.
F(.) is defined for W between 0 and 1, 1 and 2 etc., i.e. fractional values of W. In a sense, calculating the CDF for such values is meaningless. The values 1.5, 2.6 , 3.1415926 etc. do not belong to the range of W. But we can still calculate F for such fictitious, in-between values of W. That’s