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1. Assuming the politician's claim about her competitor's approval rating is true, what is the probability that more than 17% of those surveyed approve of the competitor? 2. If Xavier does find that more than 17% of those surveyed approve of the competitor, would you doubt the politician's claim? Why or why not? (Consider this question on your own. You do not have to provide an answer here.)

1. Assuming the politician's claim about her competitor's approval rating is true, what is the probability that more than 17% of those surveyed approve of the competitor? 2. If Xavier does find that more than 17% of those surveyed approve of the competitor, would you doubt the politician's claim? Why or why not? (Consider this question on your own. You do not have to provide an answer here.)

MATLAB: An Introduction with Applications
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 politician running for Senate in California claims that only 15% of Californians approve of the job her competitor is doing. Xavier wants to test if this is true. He surveys 69 Californians. 1. Assuming the politician's claim about her competitor's approval rating is true, what is the probability that more than 17% of those surveyed approve of the competitor? 2. If Xavier does find that more than 17% of those surveyed approve of the competitor, would you doubt the politician's claim? Why or why not? (Consider this question on your own. You do not have to provide an answer here.)
Transcribed Image Text:A politician running for Senate in California claims that only 15% of Californians approve of the job her competitor is doing. Xavier wants to test if this is true. He surveys 69 Californians. 1. Assuming the politician's claim about her competitor's approval rating is true, what is the probability that more than 17% of those surveyed approve of the competitor? 2. If Xavier does find that more than 17% of those surveyed approve of the competitor, would you doubt the politician's claim? Why or why not? (Consider this question on your own. You do not have to provide an answer here.)
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