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

Calculate the standard time for the job, An  industrial  engineer  has obta...

An  industrial  engineer  has obtained the  following data  in connection  with a  time  study on  the lines  of the Hawthorne  studies  taking  four different  elements  and five

Scheduling, external factors affecting schedulling

external factors affecting schedulling

Explain marketing objectives in each stage, Imagine that you are the produc...

Imagine that you are the product manager for a new electric car similar to the Chevrolet Volt. Using all of your knowledge of the new product life cycle, speculate on the stages

Explain safety inventory of coal and mro materials, A power plant in Califo...

A power plant in California uses coal at the rate of 100,000 pounds each day. It also uses MRO material at the rate of 1,000 pounds each day. The coal comes from Wyomung and the MR

Determining operations strategy - traditional approaches, Determining Opera...

Determining Operations Strategy - Traditional and Emerging Approaches Three known and acknowledged procedures are presented here: the Hill, Platts and Gregory, and the Slack

Operations and production management , OPERATIONS AND PRODUCTION MANAGEMENT...

OPERATIONS AND PRODUCTION MANAGEMENT   Production and operation management (POM) is defined as the design operation, and enhancement of the transformation process which converts

Explain public sector unions, Public sector unions now account for more tha...

Public sector unions now account for more than half of union members, while the private sector accounts for less than half. Why has this change occurred?

Explain sole responsibility for prioritizing, Customers have the sole respo...

Customers have the sole responsibility for prioritizing their own needs, selecting a contractor to perform their project, and terminating a project that is not working.

Explain the fireside transportation department projects, Fireside Tire Comp...

Fireside Tire Company, a manufacturer of radial tires for sport utility vehicles, sells its products in the automotive aftermarket and distribution them throughout the United State

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