Effect of Statistical Process Control

The essence of this approach is that, having set up a process and established that it is stable, sample measurements of the process output are taken at intervals. These measurements are analysed by statistical methods to determine any tendency for the output to drift. If such deviation of the output occurs and breaches predetermined limits, the process may be stopped and readjusted, thereby preventing the production of non-conforming output. As will be stressed again later, it is important to understand that the predetermined limits are control limits which are based on the variability of the process output when the process is considered to be stable: they are not the limits of the design tolerance band.

Posted Date: 3/15/2013 4:10:42 AM | Location : United States

Ask an Expert

Related Discussions:- Effect of statistical process control, Assignment Help, Ask Question on Effect of statistical process control, Get Answer, Expert's Help, Effect of statistical process control Discussions

Write discussion on Effect of statistical process control
Your posts are moderated

Write your message here..

Related Questions

Calculate mad for each forecast, Weekly sales of copy paper at Cubicle Supp... Weekly sales of copy paper at Cubicle Suppliers are in the table below. Forecast week 8 with a three-period moving average and with a four-period moving average. Compute MAD for ea

Factors for plant location choice, Factors for plant Location choice ... Factors for plant Location choice Safety Requirements : Some production units may present, or may be believed to present potential dangers to the surrounding neighbourhood, e

Distinguish between legal and employee rights, Q1. What is the biggest chal... Q1. What is the biggest challenge posed by egoisn Q2. Distinguish between legal and employee rights Q3. How is strategy different from a business model? How is it similar?

Presentation to describing the data types, Create a 10-12 slide presentatio... Create a 10-12 slide presentation describing the data types. Include the following in your presentation? Introductory slide? Slide for each data type (containing a definition of th

Define the local convenience store makes personal pan pizzas, The local con... The local convenience store makes personal pan pizzas. Currently, their process makes complete pizzas, fully cooked, for the customer. This process has a fixed cost of $20,000, and

Explain opportunity costs of capital at tep, How would the EBQ change if th... How would the EBQ change if the set-up costs were reduced by 50 percent, and the holding costs were reassessed by 40 percent, taking account of the opportunity costs of capital at

Describe does anyone have a screenshot of page, Does anyone have a screensh... Does anyone have a screenshot of page 91 so that I can do question 3.14? My book has not come in yet and the eBook trail that I have been using does not have that question in it. I

Describe the difference between consumer products, Explain the difference b... Explain the difference between consumer products and business products. Why are some products difficult to categorize as one or the other? Give an example of a business product, a

Explain maintain a relationship with her local bank, Should Marrone use her... Should Marrone use her Internet financing source exclusively, or should she maintain a relationship with her local bank commercial loan officer? Why or why not?

Explain competitive advantage only exist for a short time, With the realiti... With the realities of today's technological innovation and the realities of the current economy, competitive advantage only exist for a short time and are quickly outdated. Agree o