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Mathematics, 05.05.2020 05:19 SugaAndKookie22
A simple random sample of 2200 hospital patients admitted in a given year shows that 85.5% had an error on their medical bill. Which interval is the 95% confidence interval for the percent of all the hospital's admitted patients that year who had an error on their medical bill?
(84.0, 87.0)
(83.6, 87.4)
(84.7, 86.3)
(85.1, 85.9)
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A simple random sample of 2200 hospital patients admitted in a given year shows that 85.5% had an er...
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