Suppose that the average waiting time for a patient at a physician's office is just over 29 minutes. In roer to a wait times, some physicians' offices are using wait-tracking systems to notify patients of expected wait times. Patients can adjust their arrival times based on this information and spend less time in waiting rooms. The following data show wait times (minutes) for a sample of patients at offices that do not have a wait-tracking system and wait times for a sample of patients at offices with a wait-tracking system. eBook Suppose that the national average for the math portion of the College Board's SAT is 522. The College Board periodically rescales the test scores such thint the standard deviation is approximately 75. Answer the following questions using a bell-shaped distribution and the empirical rule for the Suppose that the average waiting time for a patient at a physician's office is just over 29 minutes. In roer to a wait times, some physicians' offices are using wait-tracking systems to notify patients of expected wait times. Patients can adjust their arrival times based on this information and spend less time in waiting rooms. The following data show wait times (minutes) for a sample of patients at offices that do not have a wait-tracking system and wait times for a sample of patients at offices with a wait-tracking system. eBook Suppose that the national average for the math portion of the College Board's SAT is 522. The College Board periodically rescales the test scores such thint the standard deviation is approximately 75. Answer the following questions using a bell-shaped distribution and the empirical rule for the