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Let X and Y be Pois() r.v.s, and T = X + Y . Suppose that X and Y are not independent
Chapter 4, Problem 26(choose chapter or problem)
QUESTION:
Let X and Y be Pois() r.v.s, and T = X + Y . Suppose that X and Y are not independent, and in fact X = Y . Prove or disprove the claim that T Pois(2) in this scenario.
Questions & Answers
QUESTION:
Let X and Y be Pois() r.v.s, and T = X + Y . Suppose that X and Y are not independent, and in fact X = Y . Prove or disprove the claim that T Pois(2) in this scenario.
ANSWER:Step 1 of 2
Let and be r.v.s and
Suppose and are not independent and precisely .
Then,