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 managing human resources, 1. What challenges have managers at some ...

1. What challenges have managers at some technology companies faced in terms of managing human resources? 2. How do managers at some technology companies that invest resources in r

We want to consider some accounting ideas, We need to consider some account...

We need to consider some accounting ideas in order to cover this weeks Objective # 3. So in that regard, for your own business, which method of accounting would you use, the "accru

Market forecasting methods for predicting demand levels, What are the marke...

What are the market forecasting methods for predicting demand levels? Market forecasting methods for predicting demand levels: a. Survey or sample of buyer’s intentions pr

What are the major operational functions in the organisation, What are the ...

What are the major operational functions in the organisation? Main operational functions in the organisation are as follows: • Marketing and sales for example, identifying w

Abc analysis, how to find percentage of annual volume

how to find percentage of annual volume

Explain implied warranties of merchantability, The UCC includes both implie...

The UCC includes both implied warranties of merchantability, warranties of fitness, and product liability. Some of these warranties protect the customer from defective products and

Makw or to Buy ?, • ABC Ltd. is in the business of manufacturing one type o...

• ABC Ltd. is in the business of manufacturing one type of valves for last 3 years. • Their sales have grown from 10,000 to about 50,000 valves per month. • Now they are planning t

Performance prism - performance and productivity measures, Performance Pris...

Performance Prism - Performance and Productivity Measures Neely and Adams (2000) argue that in their recent research managers and academics highlight the need for a fresh pers

Explain supply process improvements, Supply Process Improvements examine...

Supply Process Improvements examine the steps of the supply process in Chapter 4 of the text and identify a project where improvements could be made in one or more of the steps.

Describe the peculiarity of location selection, Question 1: How is Brea...

Question 1: How is Break-even Analysis significant to investment, as well as, operational decisions Assumptions Importance of Break-even Analysis for operational deci

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