Question
X1 has a geometric distribution with p=0.5 and X2 has a negative binomial distribution with r=3 and p=.5. Please explain how you got your answers.
X1 has a geometric distribution with p=0.5 and X2 has a negative binomial distribution with r=3 and p=.5. Please explain how you got your answers.
1) Find the moment generating function for Y=X1+X2
2) What is the distribution of Y?
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Statistical Techniques in Business and Economics
Authors: Douglas A. Lind, William G Marchal
17th edition
1259666360, 978-1259666360
