Appropriate control limits for the data, Operation Management

Assignment Help:

A quality team at Milburn Textiles has been charged with setting up control charts to monitor a key dyeing process that has been improved and now stable. The ideal temperature for the process is 140 degrees. Too high a temperature results in excessively dark fabric. Too low a temperature results in streaking. Daily temperature readings are taken of the dye vats as shown below. [+2 pts.]

	Observation
Day	1	2	3	4	5	Avg.	Range
1	136	137	144	141	138	139.2	8
2	143	138	140	140	139	140.0	5
3	140	141	144	137	135	139.4	9
4	139	138	141	140	141	140.0	2
5	137	141	143	140	138	139.2	6
6	142	141	140	139	138	140.0	4
7	143	139	143	140	140	141.4	3
8	139	138	141	140	136	139.0	5
9	140	141	143	141	139	140.2	5
10	139	141	142	140	136	139.6	6

a. What is the appropriate control chart(s) the quality team should use?

b. What are the appropriate control limits for the data?

Related Discussions:- Appropriate control limits for the data

Who was the founder of scientific management, Who was the founder of Scient...

Who was the founder of Scientific Management? Ans: The founder of Scientific Management is F.W. Taylor.

Explain formulate a marketing mix plan, Formulate a marketing mix plan for ...

Formulate a marketing mix plan for a travel agency by constructing a minimum of three marketing objectives and goals for each of the marketing mix components, product, price, distr

Explain ways you expect to use format design, Commercial and personal Websi...

Commercial and personal Websites, as well as print media, design their formats and include visuals for optimal audience appeal. Select a Website or print medium for this reflective

Explain how can advertisers use the vals information, How can marketers use...

How can marketers use the VALS information to serve consumers better? Name five types of products or services for which the VALS information would be particularly useful. Explain.

Explain a pareto analysis of the errors, 1. Construct and inspect a control...

1. Construct and inspect a control chart for the packing slip data. 2. Construct a Pareto analysis of the errors. 3. What information might a separate chart for each error ca

Operations and supply chain, discuss what do you understand by operations?

discuss what do you understand by operations?

Distinctive of the growth stage of the product life cycle, Which of the fol...

Which of the following is a characteristic of the growth stage of the product life cycle? Advertising emphasis switches to selective demand. There is a growing proportion of

Forecasting, The cafeteria supervisor at CarWash is interested in developin...

The cafeteria supervisor at CarWash is interested in developing a forecast model for the number of meals to be prepared each day. The following daily data from the cafeteria’s regi

Explain geographic structure, When and under what conditions might managers...

When and under what conditions might managers change from a functional to A) a product structure B) geographic structure or C) a market structure? Give real-life examples of such a

Explain approach to formulating a wbs for this project, Recommend the most ...

Recommend the most effective approach to formulating a WBS for this project.

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages