According to an advertising study, 20% of television viewers who have seen a certain automobile commercial can correctly identify the actor who does the voiceover. Suppose that six such people are watching TV and the commercial comes on. What is the probability that at least one of them will be able to name the actor? (round off to three decimal digits) What is the probability that exactly one will be able to name the actor? (round off to three decimal digits)
According to an advertising study, 20% of television viewers who have seen a certain automobile commercial can correctly identify the actor who does the voiceover. Suppose that six such people are watching TV and the commercial comes on. What is the probability that at least one of them will be able to name the actor? (round off to three decimal digits) What is the probability that exactly one will be able to name the actor? (round off to three decimal digits)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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