Understand the primary techniques used to analyze diagnostic data. Outline the process issues associated with data feedback. Describe and evaluate the survey feedback intervention

Houston North Hospital is trying to improve itsimage by providing a positive experience for its patients and theirrelatives. Part of the "image" program involves providing tasty,inviting patient meals that a re also healthful. A questionnaireaccompanies each meal served, asking the patient, among otherthings, whether he or she is satisfied or unsatisfied with the meal.A 100-patient sample of the survey results over the past 7 daysyielded the following data:                                                                                                                                      Construct a p-cbart that plots the percentage of patients unsatisfiedwith their meals. Set the control limits to include 99.73%of the random variation in meal satisfaction. Comment on yourresults.

Provide a personalized example of a Gantt chart.

Explain why is order of observation important in process control ?