Construct a p -chart that plots the percentage of patients

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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:

Day

No. of Unsatisfied Patients

Sample size

1

24

100

2

22

100

3

8

100

4

15

100

5

10

100

6

26

100

7

17

100

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.

Reference no: EM131356789

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