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The discrete random variable X has the following probability distribution function. 1 3 4 P(X = x) 0.3 0.2 0.1 0.3 0.1 %3D Find |(d) (e) Е (2X) Var(2X)

The discrete random variable X has the following probability distribution function. 1 3 4 P(X = x) 0.3 0.2 0.1 0.3 0.1 %3D Find |(d) (e) Е (2X) Var(2X)

College Algebra
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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The discrete random variable X has the following probability distribution function. 1 2 3 4 P(X = x) 0.3 0.2 0.1 0.3 0.1 Find |(d) |(e) Е (2X) Var(2X)
Transcribed Image Text:The discrete random variable X has the following probability distribution function. 1 2 3 4 P(X = x) 0.3 0.2 0.1 0.3 0.1 Find |(d) |(e) Е (2X) Var(2X)
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