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(1 point) Suppose the number of TV's in a household has a binomial distribution with parameters...

(1 point) Suppose the number of TV's in a household has a binomial distribution with parameters ?=25n=25and ?=45p=45%.  
Find the probability of a household having:

(a) 15 or 22 TV's  
(b) 20 or fewer TV's  
(c) 23 or more TV's  
(d) fewer than 22 TV's  
(e) more than 20 TV's

Math   Statistics-And-Probability   
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