Janice Sanders, CEO of Pine Crest Medical Clinic, is concerned over the number of times patients must wait more than 30

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Janice Sanders Ceo Of Pine Crest Medical Clinic Is Concerned Over The Number Of Times Patients Must Wait More Than 30 1 (21.43 KiB) Viewed 10 times

Janice Sanders, CEO of Pine Crest Medical Clinic, is concerned over the number of times patients must wait more than 30 minutes beyond their scheduled appointments. She asked her assistant to take random samples of 55 patients to see how many in each sample had to wait more than 30 minutes. Each instance is considered a defect in the clinic process. The table below contains the data for 15 samples. Sample 1 2 3 4 Number of Defects 7 7 8 3 7 Sample 6 7 8 9 10 Number of Defects 6 8 3 3 2 Sample 11 12 13 14 15 a. Assuming Janice Sanders is willing to use three-sigma control limits, construct the upper and lower control limits. The UCL, equals Number of Defects 7 2 1 7 5 and the LCL, equals(Enter your responses rounded to four decimal places. If your answer for LCL, is negative, enter this value as 0.)