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.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 25PPS
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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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