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(10pts 5,5) Let the discrete random variable X and Y have moment generating functions My(t) = e4[e'1) and My(t) = 1 + fe
Posted: Mon Apr 11, 2022 6:26 am
by answerhappygod
- 10pts 5 5 Let The Discrete Random Variable X And Y Have Moment Generating Functions My T E4 E 1 And My T 1 Fe 1 (23.24 KiB) Viewed 32 times
(10pts 5,5) Let the discrete random variable X and Y have moment generating functions My(t) = e4[e'1) and My(t) = 1 + fe' + 2e2t. The domain of the mass function for X is {0,1,2,...} while the domain for the the mass function for Y is {0,1,2}. Use the definition or properties of moment generating functions to answer the following. (a) Determine the mean and variance of X. (b) Determine the mass function for the random variable Y. Find E(Y).