71 esYou are the newly appointed assistant administrator at a local hospital, and your first project is to investigate the quality of the patientmeals put out by the food-service department. You conducted a 10-day survey by submitting a simple questionnaire to the 400patients with each meal, asking that they simply check off that the meal was either satisfactory or unsatisfactory. For simplicity in thisproblem, assume that the response was 1,000 returned questionnaires from the 1,200 meals each day. The results are as follows:December 1December 2December 3December 4December 5December 6December 7December 8December 9December 10p barNUMBER OFUNSATISFACTORY MEALSSpUCLLCL83645359748061498458665SAMPLESIZEa. Determine the p, Sp, UCL and LCL based on the questionnaire results, using a confidence interval of 95.5 percent, which is twostandard deviationsNote: Round your answers to 4 decimal places.1,0001,0001,0001,0001,0001,0001,0001,0001,0001,00010,000b. What comments can you make about the process?O The process is out of statistical control.O The process is in statistical control.

A control chart is a statistical tool used to track a process' performance over time to monitor and…

Answered: You are the newly appointed assistant…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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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 are 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:
You are the newly appointed assistant administrator at a local hospital, and your first project is to investigate the quality of the patient meals put out by the food-service department. You conducted a 10-day survey by submitting a simple questionnaire to the 400 patients with each meal, asking that they simply check off that the meal was either satisfactory or unsatisfactory. For simplicity in this problem, assume that the response was 1,000 returned questionnaires from the 1,200 meals each day. The results are as follows: NUMBER OF UNSATISFACTORY MEALS SAMPLE SIZE December 1 74 1,000 December 2 42 1,000 December 3 64 1,000 December 4 80 1,000 December 5 40 1,000 December 6 50 1,000 December 7 65 1,000 December 8 70 1,000 December 9 40 1,000 December 10 75 1,000 600 10,000 Determine the p¯�¯ , Sp�� , UCL and LCL based on the questionnaire results, using a confidence interval of 95.5 percent, which is two standard deviations. Note: Round your…
You are the newly appointed assistant administrator at a local hospital, and your first project is to investigate the quality of the patient meals put out by the food-service department. You conducted a 10-day survey by submitting a simple questionnaire to the 400 patients with each meal, asking that they simply check off that the meal was either satisfactory or unsatisfactory. For simplicity in this problem, assume that the response was 1,000 returned questionnaires from the 1,200 meals each day. The results are as follows: December 11 December 2 December 3 December 4 December 5 December 6 December 7 December 8 December 9. December 10. NUMBER OF UNSATISFACTORY MEALS 59 63 62 36 64 43 p bar Sp UCL LCL 60 52 68 67 574 SAMPLE SIZE 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 10,000 a. Determine the p. Sp. UCL and LCL based on the questionnaire results, using a confidence interval of 95.5 percent, which is two standard deviations Note: Round your answers to 4 decimal…
You are the newly appointed assistant administrator at a local hospital, and your first project is to investigate the quality of the patient meals put out by the food-service department. You conducted a 10-day survey by submitting a simple questionnaire to the 400 patients with each meal, asking that they simply check off that the meal was either satisfactory or unsatisfactory. For simplicity in this problem, assume that the response was 1,000 returned questionnaires from the 1,200 meals each day. The results are as follows: NUMBER OF UNSATISFACTORY MEALS SAMPLE SIZE December 1 65 1,000 December 2 42 1,000 December 3 73 1,000 December 4 54 1,000 December 5 58 1,000 December 6 68 1,000 December 7 80 1,000 December 8 56 1,000 December 9 85 1,000 December 10 79 1,000 660 10,000 a. Determine the p bar, Std deviationp, UCL, and LCL based on the questionnaire results, using a…
A hospital specializing in the care of patients with various forms of heart disease is attempting to determine the cause of readmission of its patients. Should it rely of the results of general studies such as those described here or should it gather its own data, perform an analysis and draw its own conclusions ? Support your recommendation .
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.
You are the newly appointed assistant administrator at a local hospital, and your first project is to investigate the quality of the patient meals put out by the food-service department. You conducted a 10-day survey by submitting a simple questionnaire to the 400 patients with each meal, asking that they simply check off that the meal was either satisfactory or unsatisfactory. For simplicity in this problem, assume that the response was 1,000 returned questionnaires from the 1,200 meals each day. The results are as follows: Day Number of Unsatisfactory Meals 1-Dec 74 2-Dec 42 3-Dec 64 4-Dec 80 5-Dec 40 6-Dec 50 7-Dec 65 8-Dec 70 9-Dec 40 10-Dec 75 Construct an appropriate control chart based on the questionnaire results, using two-sigma control limits. What comments can you make about the results of the survey? Expain and show work
why acceptance sampling is the basis for statistical control of the quality management process (Need details step by step Explanation for broad question)
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 8 100 4 15 100 10 100 26 100 7 17 100
Describe how you would randomise observations and why it is important that the service user is unable to predict when you will observe them.
Consider the illustration below. a/Briefly design a short section of a survey questionnaire , with only three questions, to identify the most important attributes when customers are choosing a coffee shop and how they would rank the importance of the attributes. b/ explain how you would analyse and interpret the data for the three questions designed.
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 50-patient sample of the survey results over the past 7 days yielded the following data: Day No. of Unsatisfied Patients Sample Size 1 26 50 2 20 50 3 10 50 4 15 50 5 12 50 6 26 50 7 15 50 The control limits to include 99.73% of the random variation in meal satisfaction are: UCLp= (enter your response as a number between 0 and 1, rounded to three decimal places). LCLp = (enter your response as a number between 0 and 1, rounded to three decimal places).…

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