A political candidate has asked you to conduct a poll to determine what percentage of people support her.

If the candidate only wants a 5% margin of error at a 95% confidence level, what size of sample is needed?

Give your answer in whole people.

Question

04-12-2022
Mathematics

Answered

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A political candidate has asked you to conduct a poll to determine what percentage of people support her.

If the candidate only wants a 5% margin of error at a 95% confidence level, what size of sample is needed?

Give your answer in whole people.

Sagot :

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