Control charts for variables, Operation Management

Control Charts for Variables 

Two complementary charts are commonly used for the statistical control of process variables. One controls the process mean by monitoring the means of samples. The other controls the process output variability by monitoring the ranges of samples. 

1. The sample mean chart

2. The sample range chart

Posted Date: 3/15/2013 5:48:13 AM | Location : United States







Related Discussions:- Control charts for variables, Assignment Help, Ask Question on Control charts for variables, Get Answer, Expert's Help, Control charts for variables Discussions

Write discussion on Control charts for variables
Your posts are moderated
Related Questions
A vendor's gives discounts to entice larger quantity purchases.  The price breaks are as follows: Order Size    Discount    Unit Price     0 - 40              0%           $30 50

X-Print Manufacturing makes laser printers. One plant assembles the PL-4000 model. Standards indicate that one worker can assemble five printers per day. This model costs about $35

The Outdoor Furniture Corporation manufactures two products, benches and picnic tables, for use in yards and parks. The firm has two main resources: labor and redwood. A linear pro


The percentage of value of shipments that come from materials for the average manufacturer is: a. greater than or equal to 40 and less than or equal to 49 percent. b. greater than

How are SLA's performance standards agreed upon? Give three examples of SLA's and how they would be agree upon.

Given forecast errors of 5, 0, - 4, and 3, what is the bias?

See data table below: This is a 6 month period for a grocery store. Construct a Pareto analysis of the data and determine the percentage of total complaints represented by the two

Explain Morale. Morale: It is a measure of extent which level as either high or low of voluntary cooperation illustrated by a individual or a work group and of the intensity

Illustrate how to effectively and efficiently report on the scope of a project to the different stakeholder groups • Use figures and tables to provide examples • Show calcula