Draw a p-chart based on the questionnaire results, Operation Management

Assignment Help:

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 either that the meal was 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 ran as follows:

Date in December # of Unsatisfactory Meals Sample Size

1 74 1,000

2 42 1,000

3 64 1,000

4 80 1,000

5 40 1,000

6 50 1,000

7 65 1,000

8 70 1,000

9 40 1,000

10 75 1,000

Total 600 10,000


A. Construct a p-chart based on the questionnaire results, using a confidence interval of 95.4 percent, which is two standard deviations.

B. What comments can you make about the results of the survey?

 


Related Discussions:- Draw a p-chart based on the questionnaire results

Explain pernille spiers-lopez''s individual characteristics, Complete the L...

Complete the Leadership in Action Ikea case on page 142-143 in your textbook on pernille spiers-lopez assembles a winning team at ikea .Answering the case questions involves ident

Exam of Operation Management, I will have an exam which has 100 Questions. ...

I will have an exam which has 100 Questions. I will have just 24 hours to complete it. My question about that is if you can answer them within this time and handle the answers to m

Explain schematic model of the sequence, Which of the following models uses...

Which of the following models uses a schematic model of the sequence of steps in a problem and the conditions and consequences of each step?

Explain the most appropriate form of ownership, Go to this website www.worl...

Go to this website www.worldfranchising.com . Select any of the hottest new franchises that interest you.. View the site and identify the information about the financial requiremen

Explain why do you think unionism is on the wane, Why do you think unionism...

Why do you think unionism is on the wane? Do you think unions will ever regain their membership strength and political influence? What impact might this decline have on the America

Operation research, A paper mill produces two grades of paper viz., X and Y...

A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper i

Reference Book, Hello Sir, This is Riddhi Trivedi I, am Faculty of Commerge...

Hello Sir, This is Riddhi Trivedi I, am Faculty of Commerge and Management. Subject is there Materials & Production Management, but i want a perfect reference book where i get all

Explain communication is a two-way process, Communication is a two-way proc...

Communication is a two-way process. Communication is a series of loops. A message must be sent and the message must be received. However, the message must also be understood and ac

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd