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

Why is the eoq model important, 1. The annual demand for university student...

1. The annual demand for university students style note pads is 10,000 units. The supplier operates the business 300 days per year and delivers over five working days. Calculate th

How must organisations have the flexibility to demand occur, How must organ...

How must organisations have the flexibility to demand occur? Forecasting demand can be complicated and unreliable into an uncertain environment. Therefore a balance requires to

Explain linear programming concept paper, Linear Programming Concept paper....

Linear Programming Concept paper. Submit a Linear Programming Concept Paper about the following: • The two types of linear programming discussed. • Five examples of LP applic

Developing a service strategy - operations strategy, Developing a Service S...

Developing a Service Strategy - Operations Strategy The figure below gives an outline of the three steps of developing an operations strategy based on the Platts-Gregory appro

Explain what are the factors that must be considered, In this fast paced an...

In this fast paced and complex environment, many companies are finding they cannot do it alone. An effective supply chain of partners is becoming more and more of a necessity. Let'

Explain a jet engine has ten components in series, A jet engine has ten com...

A jet engine has ten components in series. The average reliability of each component is 0.998. What is the reliability of the engine? (Round your answer to 3 decimal places, the

Explain should people in all job categories be tested, If you believe that ...

If you believe that urine testing in some form might be acceptable, write down the outlines of sound testing program. Who should be tested? Employees? Job applicants? Should there

Why analysis phase in an hpt project is the most important, Some HPT practi...

Some HPT practicioners believe that the analysis phase in an HPT project is the most important. Do you agree? Why?

Production and Operation Management, What do you understand by “line balanc...

What do you understand by “line balancing”? What happens if balance doesn’t exist?

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