In 2003, the Accreditation Council for Graduate Medical Education (ACGME) Implemented new rules limiting work hours for all residents. A key component of these rules is that residents should work no more than 80 hours per week. The following is the number of weekly hours worked in 2017 by a sample of residents at the Tidelands Medical Center. 84 82 80 79 85 75 88 86 78 84 77 78 08 Click here for the Excel Data File a. What is the point estimate of the population mean for the number of weekly hours worked at the Tidelands Medical Center? (Round your answer to 2 decimal places.) Estimated population mean b. What is the point estimate of the population standard deviation? (Round your answer to 2 decimal places.) Standard deviation c. What is the maroin of error for a 90% confidence interval estimate? (Round your answer to 2 decimal places.) c. What is the margin of error for a 90% confidence interval estimate? (Round your answer to 2 decimal places.) Margin of error d. Develop a 90% confidence interval for the population mean. (Use Distribution Table) (Round your answers to 2 decimal places.) Confidence interval for the population mean and e. Is the Tidelands Medical Center within the ACGME guideline? O No O Yes