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. A questionnaire accompanies each meal served, asking the patient, among other things, whether he or she is satisfied or unsatisfied with the meal. A 100-patient sample of the survey results over the past 7 days yielded the following data: No. of Unsatisfied Day Patients Sample Size 1 24 100 2 22 100 3 10 100 4 13 100 10 100 6 26 100 7 19 100 The control limits to include 99.73% of the random variation in meal satisfaction are: UCL, = (enter your response as a number between 0 and 1, rounded to three decimal places).
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. A questionnaire accompanies each meal served, asking the patient, among other things, whether he or she is satisfied or unsatisfied with the meal. A 100-patient sample of the survey results over the past 7 days yielded the following data: No. of Unsatisfied Day Patients Sample Size 1 24 100 2 22 100 3 10 100 4 13 100 10 100 6 26 100 7 19 100 The control limits to include 99.73% of the random variation in meal satisfaction are: UCL, = (enter your response as a number between 0 and 1, rounded to three decimal places).
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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