Let X1 and X2 are each independent Bernoulli random variable with probability of success p=0.2 and Y= X1 -3 X22. Compute the expected value of Y.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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  • Let X1 and X2 are each independent Bernoulli random variable with probability of success p=0.2 and Y= X1 -3 X22. Compute the expected value of Y.
  • Let X1 and X2 are each independent Exponential random variable with mean 5 and Y= X1 -3 X2 then Compute the value of variance of Y.
  • Let X has Poisson distribution with mean 10. Compute correlation between X and -
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