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

Compute the expcted inflation rates for each year, The Fed is concerned wit...

The Fed is concerned with interest rate levels and the possibilitiy of inflation. Given the gollowing information, calculate the expected inflation premiums over hte next three yea

Define hr technology impact the human side of human resource, Technology ha...

Technology has changed the role and some functions of HR. Have these changes resulted in HR losing sight of its role towards employee relations and support? While companies are see

Fitzgerald model - performance measures, Fitzgerald Model - Performance Mea...

Fitzgerald Model - Performance Measures The Fitzgerald model is a performance measurement system specifically for service industry. Fitzgerald (1991) describes a feedback/feed

Explain what is the resulting productivity ratio, The total output from a p...

The total output from a production system in one day is 900 units and the total labor necessary to produce the 900 units is 900 hours. Using the appropriate productivity measure, w

Explain practical lessons derived from equity theory, Type your question he...

Type your question here to what extent are Michelle Rhees changes consistent with the practical lessons derived from equity theory? Explain.

Explain what is the functionality of the function strstr, What is the funct...

What is the functionality of the function strstr and stristr?

Explain imagine an athletic facility such as sawhill, 3. Imagine an athleti...

3. Imagine an athletic facility such as Sawhill. What strategies would you suggest for creating an open environment? Sawhill Athletic Club was an athletic facility in suburban S

Explain the leadership characteristics, Provide two examples of current lea...

Provide two examples of current leaders and describe how they demonstrate their leadership characteristics. What separates these characteristics from management techniques? How eff

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