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Mathematics, 19.07.2019 20:10 Elliewop
Amedical researcher wants to construct a 99% confidence interval for the proportion of knee replacement surgeries that result in complications. an article in the journal of bone and joint surgery suggested that approximately 8% of such operations result in complications. using this estimate, what sample size is needed so that the confidence interval will have a margin of error of 0.082 ?
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