How to determine the upper control limit, Operation Management

Assignment Help:

Six samples of subgroup size 5 (n=5) were collected. Determine the upper control limit (UCL) for an X-Bar chart if the mean of the sample averages is 4.7 and the mean of the sample ranges is 0.35.

Factors for calculating control limits:

n A2 D3 D4
2 1.880 0 3.267
3 1.023 0 2.575
4 0.729 0 2.282
5 0.577 0 2.115
6 0.483 0 2.004

UCL = 4.86905
UCL = 4.90195
UCL = 4.72250
UCL = 5.05805

Related Discussions:- How to determine the upper control limit

How can be a mapping process done, How can be a mapping process done? M...

How can be a mapping process done? Mapping processes can be awkward, long winded and a complicated process as like getting everyone to agree what the procedure looks like along

Define the rationale behind the recommendations you offered, • Recommend st...

• Recommend strategic alternatives for the company you researched. Explain the rationale behind the recommendations you offered. • Analyze the different types of strategies disc

Explain what is the new waiting time at lhs, Newt Philly needs to decide wh...

Newt Philly needs to decide where to get a haircut. He has narrowed the choice down to two local hair salons - Large Hair Salon (LHS) and Small Hair Cutters (SHC). During busy peri

Operations Management: Sustainability and Supply Chain Manag, I have seven...

I have seven homework question that I''m trying to complete. How much will it cost

Describe why it is both a business pressure, Explain why IT is both a busin...

Explain why IT is both a business pressure and an enabler of response activities that counter business pressures?

Short term financial conditions of improving productivity, What are the lon...

What are the long and short term financial consequences of improving productivity in a business?

Computer the schedule variance schedule performance index, A project to bui...

A project to build a new bridge seems to be going very well since the project is well ahead of schedule and costs seem to be running very low. A major milestone has been reached wh

Explain major forms and methods for performance appraisal, Discuss each of ...

Discuss each of the major forms and methods for performance appraisal. Provide an adequate summary of each

Describe the pitfalls on this strategy, Evaluate panera Bread's strategy an...

Evaluate panera Bread's strategy and its effectiveness with executing the strategy within the competitive fast-causal restaurant market place . Discuss the pitfalls on this strateg

Find the average total setup cost and shortage cost, A manufacturer uses a ...

A manufacturer uses a purchase part who's demand over any time period of length t (in years) can assume to be normally distributed with mean 200t and variance 400t. The part cost $

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages