Summary | Discrete vs Continuous Random Variables

Tuesday, 2 July 2019

2:16 PM

Machine generated alternative text: Discrete vs. Continuous random variables Discrete r.v. Continuous r.v. Domain of variation SX {Xl,X2 Probability mass function (pmf) p(x) P(X x) 2 0 for all x e R o p(x) > 0 if and only if x e sx useless: 0 Exesx p(x) 1 Probability density function (pdf) f(x) F'(x) 2 0 for all x e R o f(x) > 0 if and only if x e sx does not exist o J f(x) 1 loote tfie smiiarlty Between t le conditions for pmt ana pat.

 

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