A political candidate has asked you to conduct a poll to determine what percentage of people support her. If the candidate only wants a 7% margin of error at a 99% confidence level, what size of sample is needed? When finding the z-value, round it to four decimal places.

A political candidate has asked you to conduct a poll to determine what percentage of people support her. If the candidate only wants a 7% margin of error at a 99% confidence level, what size of sample is needed? When finding the z-value, round it to four decimal places.

Name: A political candidate has asked you to conduct a poll to determine wha
Uploaded: 2024-03-20T07:07:00.000Z
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Description: A political candidate has asked you to conduct a poll to determine what percentage of people support her. If the candidate only wants a 7% margin of error at a 99% confidence level, what size of sample is needed? When finding the z-value, round it to

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 58E: What is meant by the sample space of an experiment?

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