Question
Lets X 2 (m) andY 2 (n). Assume X and Y are independent random variables. LetZ=X+Y. What distribution does Z obey? Fill in the blanks.
Lets X2 (m) andY2(n). Assume X and Y are independent random variables. LetZ=X+Y. What distribution does Z obey?
Fill in the blanks.
(a) The sum of two Bernoulli random variables is a_________random vari-able.
(b) The sum of two exponential random variables is a_______random vari-able.(c) The sum of two Poisson random variables is a________random variable.(d) The sum of two normal random variables is a___________random variable
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Discrete Mathematics With Applications
Authors: Susanna S Epp
5th Edition
0357035283, 9780357035283
