Question: Using moment generating function, show that if X and Y both follow Geometric distribution with parameter p, X+Y follows a negative binomial distribution. Assume
Using moment generating function, show that if X and Y both follow Geometric distribution with parameter p, X+Y follows a negative binomial distribution. Assume that X and Y are independent.
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To solve this problem we need to use the momentgenerating function MGF approach to show that the sum ... View full answer
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