A political candidate has asked you to conduct a poll to determine what percentage of people support him. If the candidate only wants a 3%
A political candidate has asked you to conduct a poll to determine what percentage of people support him. If the candidate only wants a 3% margin of error at a 95% confidence level, what size of sample is needed? When finding the Z-value, round it to four decimal places. Hint: Video E'T' [+] C]
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