Question 7) Detroit central hospital is trying to improve its image by providing a positive experience for its patients and their relatives. Part of the "image" program involves providing tasty, inviting patients' meals that are also healthful. A questionnaire accompanies each meal served, asking the patient, among other things, weather he or she is satisfied or unsatisfied with the meal. A 100 patient sample of the survey results over the past seven days yielded the following data: Day Number of Sample unsatisfied Size Patients 24 22 8 15 10 26 17 1 2 3 4 5 6 7 100 100 100 100 100 100 100 4 5 Construct a p-chart that plots the percentage of patients unsatisfied with their meals. Set the control limits to include 99.73% of the random variation in meal satisfaction.

Detroit central hospital is trying to improve its image by providing a positive experience for its patients and their relatives. Part of the "image" program involves providing tasty, inviting patients' meals that are also healthful. A questionnaire accompanies each meal served, asking the patient, among other things, weather he or she is satisfied or unsatisfied with the meal. A 100 patient sample of the survey results over the past seven days yielded the following data: Construct a p-chart that plots the percentage of patients unsatisfied with their meals, Set the control limits to include 99.73% of the random variation in meal satisfaction