Looking for a freelancer to help me with this question below!
Let X and Y be non-negative random variables, and let Z be another random variable, such that Z = max(X,Y). Prove that E[Z] ≤ E[X] + E[Y].
9 freelance font une offre moyenne de $27 pour ce travail
This question can be proved by firstly assuming that E(Z) > E(X) + E(Y) holds under some conditions, then after a few derivations we can find that it will conflict with Z = max(X, Y).
Dear Sir/Madam, I would be able to finish this task in half an [url removed, login to view] may hire [url removed, login to view] you. Best Regards, Tharindu.