SOLUTION: In a town, 53% of the residents voted for Candidate F. If we randomly survey 4 residents, what is the probability that at least one of them did not vote for Candidate F?

Algebra ->  Probability-and-statistics -> SOLUTION: In a town, 53% of the residents voted for Candidate F. If we randomly survey 4 residents, what is the probability that at least one of them did not vote for Candidate F?      Log On


   

Question 1175869: In a town, 53% of the residents voted for Candidate F. If we randomly survey 4 residents, what is the probability that at least one of them did not vote for Candidate F?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
 .53 voted for candidate F
Chose 4 peopele:
P(at least one did NOT vote for F) = 1 - P(all voted for F) = 1-.47^4
 P = 1- .47^4 = .9512
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