Suppose that 20% of all voters prefer Candidate A. If 4 people are chosen at random for a poll, what is the probability that at least 2 of them favor Candidate A? Probability (Please show your answer to 4 decimal places)

Suppose that 20% of all voters prefer Candidate A. If 4 people are chosen at random for a poll, what is the probability that at least 2 of them favor Candidate A? Probability (Please show your answer to 4 decimal places)

Name: Suppose that 20% of all voters prefer Candidate A.If 4 people are cho
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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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Suppose that 55% of all voters prefer Candidate A.If 4 people are chosen at random for a poll, what is the probability that at least 2 of them favor Candidate A?Probability = (Please show your answer to 4 decimal places)