Construct a p-chart that plots the percentage of patients unsatisfie with their mcals. Set the control limits to include 99.73% of the ram dom variation in meal satisfaction. Comment on your results. PX

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Author:WINSTON, Wayne L.
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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. Comment on your results. (Z=3)

$6.19 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 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:
Day
No. of Unsatisfied Patients
Sample Size
24
22
8.
15
10
26
17
100
21
100
100
100
100
100
100
Transcribed Image Text:$6.19 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 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: Day No. of Unsatisfied Patients Sample Size 24 22 8. 15 10 26 17 100 21 100 100 100 100 100 100
Construct a p-chart that plots the percentage of patients unsatisfied.
with their mcals. Set the control limits to include 99.73% of the ran-
dom variation in meal satisfaction. Comment on your results. PX
Z-3
Transcribed Image Text:Construct a p-chart that plots the percentage of patients unsatisfied. with their mcals. Set the control limits to include 99.73% of the ran- dom variation in meal satisfaction. Comment on your results. PX Z-3
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