Assignable causes - causes of variability, Operation Management

Assignable Causes - Causes of Variability

Variability in process output may also be the result of external causes which are separately identifiable, and which are not inherent to the process. Examples of these might include incorrectly setting the process, tooling wear, equipment wear or a change of operator. 

When a process is subject only to its common causes of variability it is deemed to be stable, the variability of its outputs are predictable within statistical limits, and it is considered to be in control. Process control may then be seen as the detection and eradication of variability generated by assignable causes: SPC provides tools to help in this task.

Posted Date: 3/15/2013 5:15:29 AM | Location : United States

Related Discussions:- Assignable causes - causes of variability, Assignment Help, Ask Question on Assignable causes - causes of variability, Get Answer, Expert's Help, Assignable causes - causes of variability Discussions

Write discussion on Assignable causes - causes of variability
Your posts are moderated
Related Questions
Existing salary for managers is 45,000 euros (58,567 US DOLLARS) PLUS BONUSES. AVERAGE SALARY FOR MANAGERS IN RANGE IS 60,000 EUROS (78,090), NO BONUSES. Recommendations must inclu

What do you think are the most important forces in the external environment creating uncertainty for organizations today? Do the forces you identified typically arise in the task e

To be consistent with its stated values of improving the health of its consumers, General Mills introduced ethics into the ______ phase of its marketing strategy for its mass-marke

Suppose you run HR at a large organization. How will you determine supply and demand? How will employee turnover factor into your decisions? Suppose you want to retain your two

Stepping Stone Method: Continue the above example containing the initial basic feasible solution obtained by least cost rule. In this there six empty cell :91,1) )1

What`s the use of DDI communications model most typically used by and for 1st level supervisors?

A firm plans to begin production of a new small appliance. The manager must decide whether to purchase the motors for the appliance from a vendor at $7 each or to produce them in-h

(EOQ model) Division X is growing and is in constant need of trained employees. The demand rate for trained employees is relatively constant at 5 each month. The division can run a

Identifying Opportunities Select a company described in the Wall Street Journal, Fortune, Forbes, or another reputable business application. Visit the company%u2019s Web site to

Distinguish between a general benefit and a specific benefit. Why do customers respond positively to specific benefits?