If x is a random variable with Binomial distribution of n=6 and p=0.55, find: i. E(X). ii. Var(X). ii. P(Xs 3).

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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(b) If x is a random variable with Binomial distribution of n=6 and
p=0.55, find:
i.
E(X).
ii.
Var(X).
ii.
P(X< 3).
Transcribed Image Text:(b) If x is a random variable with Binomial distribution of n=6 and p=0.55, find: i. E(X). ii. Var(X). ii. P(X< 3).
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