# Question

Let X = [X1, X2â€¦ XN] T represent an N- dimensional vector of random variables that is uniformly distributed over the region, x1 + x2 + . . . + xN â‰¤ 1, x I â‰¥ 0, i = 1, 2, â€¦ N. That is

(a) Find the constant c.

(b) Find the marginal PDF for a subset of M of the N random variables.

(c) Are the Xi independent? Are the Xi identically distributed?

(a) Find the constant c.

(b) Find the marginal PDF for a subset of M of the N random variables.

(c) Are the Xi independent? Are the Xi identically distributed?

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