A political candidate has asked you to conduct a poll to determine what percentage of people support her. If the candidate only wants a 3% margin of error When finding the z-value, round it to four...


A political candidate has asked you to conduct a poll to determine what percentage of people support her.<br>If the candidate only wants a 3% margin of error<br>When finding the z-value, round it to four decimal places.<br>a 95% confidence level, what size of sample is needed?<br>

Extracted text: A political candidate has asked you to conduct a poll to determine what percentage of people support her. If the candidate only wants a 3% margin of error When finding the z-value, round it to four decimal places. a 95% confidence level, what size of sample is needed?

Jun 06, 2022
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