Operating characteristic curve, Project Management

Assignment Help:

Operating characteristic curve

The operating characteristic curve for a sampling plan quantifies the risks. The OC curve for an attribute plan is a graph of the percentage defective in a lot versus the probability that the sampling plan will accept a lot. The figure describes the OC curve:

1775_operating characteristic curve.png

Figure : OC curve

The figure explains that the acceptance level at A has about 98% chance of being accepted. B has 50% of defective and has 23 % chance of being accepted, C has about 30% defective and has 3% chance of being accepted.

The  OC  curve  can  be  developed  by  determining  the  probability  of acceptance for many values of incoming quality. The probability of acceptance is the probability that the number of defectives in the sample is equal to or less than the acceptance number for the sampling plan.

The OC curve for a particular plan states only the chance that a lot having certain defective percentage would be accepted by the sampling plan.

The confidence level in connection with a particular defective percentage might not be stated by OC curve, the final quality achieved post completion of inspections might not be predicted exactly by the OC curve.


Related Discussions:- Operating characteristic curve

Numerical problems, Hi, I need help in learning and solving 20 questions n...

Hi, I need help in learning and solving 20 questions numerical which involves PM techniques from selection, planning, execution and controlling techniques. I want to know how can

What are the steps towards managing change, Question 1: (a) Outline so...

Question 1: (a) Outline some of the management principles that Project Managers need to adopt while managing a project team. (b) Resistance to change is inevitable, and th

Turn key contracts, Ask question #Miniwhat circumstances that favor turn ke...

Ask question #Miniwhat circumstances that favor turn key contracts mum 100 words accepted#

Organizing-process management, Organizing Which is the process of group...

Organizing Which is the process of grouping resources and activities in a logical fashion. The function of organizing involves: grouping similar activities together (depa

How much time should planning take, Q. How much time should planning take? ...

Q. How much time should planning take? T imes taken for individual projects differ considerably frequently due to circumstances beyond the project manager's control such as ch

Factors affecting process design - degree of automation, Factors affecting ...

Factors affecting Process Design - Degree of Automation The degree of automation  to be  adopted and  integrated into the  production  system is a key issue in process design,

Elements of total quality management, ELEMENTS OF TOTAL QUALITY MANAGEMENT ...

ELEMENTS OF TOTAL QUALITY MANAGEMENT (TQM): The philosophy of Total Quality Management is based on understanding customer needs and improving customer service and satisfaction

Establishment of a quality improvement system, Question: (a) "TQM requi...

Question: (a) "TQM requires the whole organization to adopt the culture of quality. In a TQM organization quality will dictate the decisions, tasks and processes." In the lig

Structure, Differences between wbs and product breakdown structure, Project...

Differences between wbs and product breakdown structure, Project Management

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