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 jit is a broad philosophy that pursues three main goals, 1. Identify an...

1. Identify and describe the three zones associated with buffers. Explain your answer in detail. 2. JIT is a broad philosophy that pursues three main goals. What are they? Expla

What is utility of materials requirement planning, What is utility of mater...

What is utility of materials requirement planning second to manufacturing operations? It is evolved by MRP-I. A system which incorporates not only material needs, but all manuf

Objectives of operation process chart, Objectives of Operation Process char...

Objectives of Operation Process chart 1. It helps to decide whether a further and more detailed record is needed. 2. It is used in the design stages to assist the layout of th

Explain turnovers are undesirable and to be avoided, Do you believe all tur...

Do you believe all turnovers are undesirable and to be avoided?

Explain units of output per dollar of input, A hamburger factory produces 4...

A hamburger factory produces 40,000 hamburgers each week. The equipment used costs $5,000 and will remain productive for 4 years. The labor cost per year is $9,500. a. What is the

Operations management, A. How does your organization determine customer req...

A. How does your organization determine customer requirements? ?B. How are your organization''s core competencies tied to its strategic goals?? C. What are the strengths and weakne

Find locations for a plant to produce a new product, A manufacturing firm i...

A manufacturing firm is considering two locations for a plant to produce a new product. The two locations have fixed and variable costs as follows: Site Fixed Cost (Annual) Variabl

Define the worshiping of a deity is required, the worshiping of a deity is ...

the worshiping of a deity is required in order for a belief to be considered a religion.

Assignable causes - causes of variability, Assignable Causes - Causes of Va...

Assignable Causes - Causes of Variability Variability in process output may also be the result of external causes which are separately identifiable, and which are not inherent

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