For random variables X1,..., Xn in Problem 5.1.3, let X = [X1 ··· Xn]. What is fX(x)?
Problem 5.1.3
The random variables X1,..., Xn have the joint PDF.
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(a) What is the joint CDF, FX1,...,Xn (x1,..., xn)?
(b) For n = 3, what is the probability that mini Xi ≤ 3/4?