A political candidate estimates that 30% of the voters in her party favor herproposed tax reform bill. If there are 400 people at a rally, find the probability thatat least 100 voters will favor her tax bill. (Use Normal Approximation)A. 0.9875B. 0.9750C. 0.9570D. 0.9075

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Answered: A political candidate estimates that…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A political candidate estimates that 30% of the voters in her party favor her proposed tax reform bill. If there are 400 people at a rally, find the probability that at least 100 voters will favor her tax bill. (Use Normal Approximation) A. 0.9875 B. 0.9750 C. 0.9570 D. 0.9075