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

Difference between performance and productivity measurement, 1. Explain the...

1. Explain the link between productivity and quality?  2. Who do van Biema and Greenwald (1997) and Drucker (1991) suggest are responsible for the slow growth in service sector

Explain where was the world''s first air raid in 1849, Where was the world'...

Where was the world's first air raid in 1849 from hot air balloons?

Define the minimal long-term effect on the environment, Define the minimal ...

Define the minimal long-term effect on the environment. Practices for minimal continuing effect onto the environment: a. Reduction within the use of toxic substances. b.

Explain delegation of authority, Explain delegation of authority. Dele...

Explain delegation of authority. Delegation of authority: Delegation may be described as the entrustment of responsibility and authority to the other and the creation of acco

Assignment, What do you understand by “line balancing”? What happens if bal...

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

Explain how do these policies and practices align, Analyze Apple, Inc.'s le...

Analyze Apple, Inc.'s legal and compliance policies and practices. How do these policies and practices align with Apple, Inc.'s legal compliance standards? If alignment is n

Explain interested in obtaining a measure of overall perform, Cunningham Pe...

Cunningham Performance Auto, Inc. modifies 375 autos per year. The manager, Peter Cunningham, is interested in obtaining a measure of overall performance. He has asked you to provi

North west corner rule, North West Corner Rule: Step1: The  first  a...

North West Corner Rule: Step1: The  first  assignment is made in  the cell  occupying  the upper  left  hand ( north  west ) corner  of  the transportation  table. The maxim

List few of the strategic issues in supply chain management, The importance...

The importance of Supply Chain Management cannot be underestimated because it ensures that the right materials are at the right place at the right time at a minimal cost and maximu

Describe the idea that an information system, Discuss the idea that an info...

Discuss the idea that an information system by itself can rarely provide a sustainable competitive advantage?

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