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0 Question 28 v B 1 pt A political candidate has asked you to conduct a poll to determine what percentage of people support her.

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0 Question 28 v B 1 pt A political candidate has asked you to conduct a poll to determine what percentage of people support her. If the candidate only wants a 4% 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. Hint: Video 5' [+] [:]

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