Question
A poll reported a 36% approval rating for a politician with a margin of error of 1 percentage point. 1) How many voters should be
A poll reported a 36% approval rating for a politician with a margin of error of 1 percentage point.
1)
How many voters should be sampled for a 90% confidence interval? Round up to the nearest whole number.
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2)
How many voters should be sampled for a 95% confidence interval? Round up to the nearest whole number.
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3)
How many voters should be sampled for a 95% confidence interval if no previous estimate is given? Round up to the nearest whole number.
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Corporate Financial Accounting
Authors: Carl S. Warren, James M. Reeve, Jonathan E. Duchac
12th edition
1305041399, 1285078586, 978-1-133-9524, 9781133952428, 978-1305041394, 9781285078588, 1-133-95241-0, 978-1133952411
