Determine out of control conditions in form of extreme point

Assignment Help Operation Management

Reference no: EM131231338

Suppose that a co-worker has been using Shewhart control charts to analyze a process but has only been using the upper and lower control limits to determine out-of-control conditions in the form of extreme points, without any consideration of the zone rules, runs and other statistical signals for the Xbar chart. When questioned about this, he responds that we only need to worry about the extreme points, since these are the ones that will indicate problems with lack of conformance of the parts to the specifications. How would you respond to his argument?

Reference no: EM131231338

Questions Cloud

What is the annual energy demand for a building in denver : What is the annual energy demand for a building in Denver, Colorado, if the peak heat load is 150,000 Btu/h based on a design temperature difference of 75°F? Internal heat sources are estimated to be 20,000 Btu/h, and the design building interior ..

Calculate the net partnership income of the scl partnership : Calculate the net income of the trust based on taxation law only for the year ended 30 June 2016. Calculate the net partnership income of the SCL partnership.

Identify some advantages of credit unions : Identify some advantages of credit unions. - Identify disadvantages of CUs that relate to their common bond requirement.

What challenges is zappos facing that may derail its attempt : Do additional research on Zappos and then answer (providing your web link): Do you think employees at Zappos have a high level of engagement? Why or why not? What part of this can be attributed to training?

Determine out of control conditions in form of extreme point : Suppose that a co-worker has been using Shewhart control charts to analyze a process but has only been using the upper and lower control limits to determine out-of-control conditions in the form of extreme points, without any consideration of the zon..

What is january solar load fraction for water-heating system : What is the January solar load fraction for a water-heating system in Washington, DC, using 100 m2 of solar collector if the water demand is 4 m3 /day at 65°C with a source temperature of 12°C? No heat exchanger is used, and the solar collector effi..

Compare the causes of the credit crisis : Explain how the credit crisis in the 2008-2009 period affected some savings institutions. - Compare the causes of the credit crisis to the causes of the SI crisis in the late 1980s.

Exposure to interest rate risk : Exposure to Interest Rate Risk: - Is the cost of funds obtained by finance companies very sensitive to market interest rate movements? Explain.

Develop and maintain high level of customer service : BACC211 Accounting Information Systems - develop and maintain high level of customer service that enabled shipments to be delivered as promised and in good condition and reduce and controlling cost in productivity of employees, inventory levels.

User Account

All Pages