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based on the developed control limits, the number of unsatisfied patients has been _____

Houston North 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 patient meals that are also healthful. Aquestionnaire accompanies each meal served asking the patient among other things, whether he or she is satinfied or unsatisfied with the meal A 50 patient sample of the survey results over the past 7 days yielded the following data Day 1 2 3 4 5 6 7 No. of Unsatisfied Patients 22 20 10 15 12 24 17 Sample Size 50 50 50 50 50 50 50 The controllimits to include 99.73% of the random variation in moal satisfaction are