cements 65 Exam Proctorio) ition R ple otebook k Forms ft Teams search Question 9 A surgeon would like to know how long

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Cements 65 Exam Proctorio Ition R Ple Otebook K Forms Ft Teams Search Question 9 A Surgeon Would Like To Know How Long 1 (35.02 KiB) Viewed 81 times

cements 65 Exam Proctorio) ition R ple otebook k Forms ft Teams search Question 9 A surgeon would like to know how long it takes, on average, to complete a coronary artery bypass surgery. She samples 30 surgeries and logs the time it takes to complete each one, in hours: answered 3.4, 4.2, 2.8, 3.9, 3.5, 3.9, 3.8, 4, 4, 3, 4.8, 4.4, 4.8, 2.9, 2.9, 5.6, 4.7, 4.5, 3, 4.5, 3.9, 2, 5, 4.8, 3.6, 3.2. 3.8, 3.9, 4.9, 3.4 - Assuming the population standard deviation is a 0.82, construct a 93% confidence interval for the average time it takes to complete a coronary artery bypass surgery. T > 21 Margin of Error: E- We are 93% confident that the mean amount of time it takes to complete a coronary bypass sugery is hours and between hours. Submit Question O Bepts 013990 Details 77″F NO 440 705 PM 7/9/2002