In 2003, the Accreditation Council for Graduate MedicalEducation (ACGME) implemented new rules limiting work hours for allresidents. A key component of these rules is that residents shouldwork no more than 80 hours per week. The following is the number ofweekly hours worked in 2017 by a sample of residents at theTidelands Medical Center. 86 84 89 89 79 83 84 85 83 78 74 90
- What is the point estimate of the population mean?(Round your answer to 2 decimal places.)
- Develop a 90% confidence interval for the population mean. (Uset Distribution Table.) (Round your answers to 2decimal places.)
- Is the council's claim that the \"typical resident\" works 80 permonth reasonable?
