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

Define how many spools should be tested for quality control, A clothing man...

A clothing manufacturer receives a shipment of 30 spools of wool from its supplier. Using Mil Std 105E under normal conditions, how many spools should be tested for quality control

Explain levels of management by management skills, Explain levels of Manage...

Explain levels of Management by Management Skills. Management Skills needed successful manager, be categorized as given below: Technical skill refers to the pro

Interaction - service process matrix, Interaction - Service Process Matrix ...

Interaction - Service Process Matrix Interaction refers to the degree to which the customer can intervene in the process (eg in a restaurant, the customer may call a waiter at

Products produced by project, 1. Identify products which you would expect t...

1. Identify products which you would expect to be produced by each of the following configurations: project, job shop, and batch and continuous. Answer: Many possible answers:

Explain what is a serial entrepreneur, 1. What is a serial entrepreneur? Is...

1. What is a serial entrepreneur? Is this a new phenomenon? 2. What does it take to be a successful serial entrepreneur? 3. Steve Chen, former PayPal engineer who co-founded

Define performance appraisals are they necessary or not, Performance Apprai...

Performance Appraisals- 1. What purpose do they serve under a performance management system? 2. Performance appraisals are they necessary or not? 3. What to do if a perfor

Explain what are the tradeoffs between profitability, What are the tradeoff...

What are the tradeoffs between profitability, risk, and control that should be considered when choosing between debt and equity?

Outline the major pros and cons of offer of acquisition, Analyze what the f...

Analyze what the financial manager provided to the management of Comet Skateboards. Imagine a large firm approached Comet Skateboards with an offer of acquisition. Outline the majo

Process design, Process Design New product is not realities unit they...

Process Design New product is not realities unit they are manufactured. Process design is necessary to manufacture new products. Process design is concerned with the overall

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