SOLUTION: When a polling firm places 5 calls and the probability that a call reaches a live person is .2, what is the probability that none of the calls reach a live person?

SOLUTION: When a polling firm places 5 calls and the probability that a call reaches a live person is .2, what is the probability that none of the calls reach a live person?

Algebra.Com

Question 358041: When a polling firm places 5 calls and the probability that a call reaches a live person is .2, what is the probability that none of the calls reach a live person?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
P(5 failures)=

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