According to the control chart parameter table

Assignment Help Operation Management
Reference no: EM131222059

Alico Steel Inc. manufacturers steel tubes that are used in gas grills for residential customers. The tube's overall length is crucial to assure a proper fit, and this dimension has been targeted as an important dimension to be stabilized for the steel tube manufacturing process. Tubes are cut from rolls of steel tubing using a punch press. The tubes are measured using an operationally defined method and the table below summarizes the results. 10 samples have been collected. Within each sample, 6 tubes are measured. 

Tube Length (in centimeters)

Sample

 

Number

X-bar

Range

1

12.56

0.35

2

13.3

0.5

3

12.76

0.32

4

11.93

0.44

5

12.43

0.91

6

12.91

0.42

7

12.9

0.29

8

13.03

0.58

9

12.7

0.21

10

12.75

0.11

Based on the information provided, answer the following questions.

1. What is X-bar-bar? Round your answer to two decimals.

2. What is R-bar? Round your answer to two decimals.

3. According to the control chart parameter table, what is A2? Round your answer to two decimals.

4. Using the answers you input in question 1, 2, and 3, what is the upper control limit of mean chart? Round your answer to two decimals.

5. Using the answers you input in question 1, 2, and 3, what is the lower control limit of mean chart? Round your answer to two decimals.

6. How many special cause variations do you identify from the mean chart? Round your answer to the nearest integer.

7. What is D4? Round your answers to two decimals if needed.

8. Using your answers for questions 2 and 7, what is the upper control limit of range chart?

9. What is the lower control limit of range chart? Round your answer to two decimals.

Reference no: EM131222059

Questions Cloud

What is the value of the call option : Suppose the current price of MDD stock is $90. -What is the value of the call option if the exercise price is $75 per share?
Design a data warehouse to facilitate effective registration : If a customer returns a jug of milk and complains that is has spoiled before its expiration date, discuss how you can investigate such a case in the warehouse to find out what the problem is, either in shipping or in storage.
Problem regarding the emotional intelligence : "Emotional Intelligence" Please respond to the following: Read the blog post on emotional intelligence titled, "The Case for Hiring Emotionally Intelligent Leaders". Next, give your opinion on the most important competency of emotional intelligenc..
Plot given index and a second line : The Federal Reserve Bank of St. Louis publishes a weekly index of financial stress (FRED code: STLFSI) that summarizes strains in financial markets, including liquidity problems.
According to the control chart parameter table : 1. What is X-bar-bar? Round your answer to two decimals. 2. What is R-bar? Round your answer to two decimals. 3. According to the control chart parameter table, what is A2? Round your answer to two decimals.
Analyze relationship between the organizational structure : Suggest how a typical software engineering team could be staffed and describe each team member's role. Determine the skills that are required for each team member for the success of the software project development.
Understanding on network-related issues : CISC650 Computer Networks - In order to show understanding on network-related issues, each student is expected to complete a paper on a relevant network topic of the students choosing and interest.
Conduct a bottom up analysis of current financial situation : HA1022 Principals of Financial Markets Group Assignment. Conduct a Bottom Up analysis of companies' current financial situation. Consider accounting ratios and measures of a firm's performance, how these need to be compared to the industry and comp..
Collective bargaining agreement versus federal : 1. Can State, or local law, pass compensation laws that differ from Federal Law, e.g the FLSA? 2. Which has precedent, a collective bargaining agreement versus Federal, State or local laws/regulations? 3. What is the difference between regular hours ..

Reviews

Write a Review

 

Operation Management Questions & Answers

  Total revenue label the area of total cost label

Otto the Bus Driver is also a producer of oranges in a perfectly competitive market that is currently in long-run equilibrium at the price of $50. At equilibrium quantity of 100 trees, Otto’s average variable cost per tree is $35. Draw a graph for bo..

  Explain how the handling of medical records may differ

explain how the handling of medical records may differ in a hospital that follows accredited procedures from a hospital that adopts its own policies.

  Performance appraisal procedures

When an employer is asked for references for a former employee, the employer? Performance appraisal procedures? A company bases its willingness to interview for a position on degree to which the graphologist’s handwriting analysis indicates that a jo..

  Cause-and-effect diagrams are typically employed

Cause-and-effect diagrams are typically employed to identify potential causes of a negative outcome (error). However, the tool can also be employ to identify potential reasons for a positve outcome. develop a cause-and-effect diagram( Fishbone diagra..

  Explain how technology contributes to change in culture

Explain how technology contributes to change in culture, specifically organizational culture. Give specific examples.

  Difference if the wilderness was under a fire ban at time

Billy is camping in the Beartooth Wilderness and starts a fire to keep himself warm. Unfortunately, he fails to put it out completely and, when he wakes up in the middle of the night, the fire has spread to some dry brush nearby. He cannot put it out..

  Specific applications of leadership styles

Questionnaires on situational leadership often ask for respondents to look at specific applications of leadership styles within situations, which may result in:

  The service product-service setting and the delivery system

Explain why managing information is a challenging issue for hospitality organizations in regard to the three elements of the guest experience: the service product, the service setting, and the delivery system. Give examples with your response.

  Many companies have implemented health cost savings ideas

Many companies have implemented health cost savings ideas such as dropping employee spouse coverage (or adding significant surcharges for spousal coverage) or adding surcharges for persons who refuse to accept wellness coaching.

  Express delivery systems-just in time parts

Express Delivery Systems, Inc. is a worldwide package delivery company that specializes in fulfilling "just in time" parts and supplies to manufacturers. It provides both "overnight" and "express" deliveries, express referring to the fastest road-bas..

  What are pros and cons of a broad differentiation strategy

What is the difference between competitive strategy and business strategy? Describe the strategy of striving to be the industry's overall low cost provider. What does a company have to do to achieve low-cost provider status? What are the pros and con..

  Firm actual stock price in the market to be under

Is it better for a firm’s actual stock price in the market to be under, over, or equal to its intrinsic value? Would your answer be the same from the standpoints of stockholders in general and a CEO who is about to exercise a million dollars in optio..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd