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 reporting biases can occur, The use of surveys of experts to estima...

The use of surveys of experts to estimate long-run production costs may be undermined by the fact that- Reporting biases can occur It is dependent on the judgments of individ

Explain external competitive policies and techniques, 1. How might a compan...

1. How might a company's business strategy affect the internal alignment policies and techniques of its Total Compensation system? 2. How might a company's business strategy affect

Define the five-component model of an information system, Explain the five-...

Explain the five-component model of an information system. How can you use them?

Explain efficiency advantages of a new technology, Consider this scenario: ...

Consider this scenario: You are the senior executive responsible for technology innovation for Company A. The company learns of the cost and efficiency advantages of a new technolo

Explain what is the expected value with perfect information, ABC Company, a...

ABC Company, a soft-drink vendor, has created a table of payoffs for three stocking decisions for three different states of nature: States of nature (Demand) Alternatives He

Explain the marketing objective for a product in the, The marketing objecti...

The marketing objective for a product in the _____ stage of the product life cycle is to create consumer awareness and gain trial. introduction growth maturity decline

Explain should audio cables buy the new equipment, Audio cables, INC. is cu...

Audio cables, INC. is currently manufacturing an adapter that has a variable cost of $.50 per unit and a selling price of $1.00 per unit. Fixed cost are $14,000. Current sales volu

OPERATIONS RESEARCH, Discuss the methodology of operation research

Discuss the methodology of operation research

Describe how hr failure in multinational ventures, Examine two primary caus...

Examine two primary causes of HR failure in multinational ventures. Provide an analysis that describes the manner in which each of these causes can be overcome by having the approp

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