Mathematics, 22.09.2021 05:00, justicehernandez
Using a random sample of 3700 TV households, a media research company found that 52.5% watched the final
episode of a long-running popular series. The margin of error in this percent was 1.6%. In a later study, the same
media research company increased its random sample to 5900. By how much did this improve the margin of error?
The margin of error improved by ___%.
(Round to the nearest tenth as needed.)
Answers: 3
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Using a random sample of 3700 TV households, a media research company found that 52.5% watched the f...
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