If x is a binomial random variable, compute P(x) for each of the following cases: (a) n=7,p=0.7 P(x≤1) = (b) n=8,p=0.8 P(x>3) = (c) n=4,p=0.2 P(x<1)= (d) n=3,p=0.3 P(x≥1)=

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...
Question

If x is a binomial random variable, compute P(x) for each of the following cases:

(a) n=7,p=0.7


P(x≤1) =

(b) n=8,p=0.8


P(x>3) =

(c) n=4,p=0.2


P(x<1)=

(d) n=3,p=0.3


P(x≥1)=

 

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