Question 3.9.5

Karen Divino (kdivino@ucla.edu)
Sun, 05 Nov 95 13:47:02 -0800

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Previous message: Karen Divino: "Million Man March"

I can not seem to get the same answer as the back of the book.
This is what I got for my incorrect answer.
E(X1) = 2
E(X2) = 0
E(X3) = 1/5
When you multiply the coefficients through I get 32.
I believe my error is E(X2).
When you take the limit to infinity I believe it converges to 0
because doesn't x! go to infinity faster than xe^(-4)4^x.
Or does this converge to 4???????????

Previous message: Karen Divino: "Million Man March"

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