SOLUTION: A sample size of 700 people is used for a poll. What is the approximate margin of error for a 95% confidence interval? (Round your answer to one decimal place.)
Margin of error =
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Margin of error =
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Question 1026084: A sample size of 700 people is used for a poll. What is the approximate margin of error for a 95% confidence interval? (Round your answer to one decimal place.)
Margin of error = % Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! A sample size of 700 people is used for a poll. What is the approximate margin of error for a 95% confidence interval? (Round your answer to one decimal place.)
Margin of error = 1.96*s/sqrt(700)
You need either the population "s" or a sample "s".
Cheers,
Stan H.
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