Question 3a) An electronics firm produces electronic components, which itsupplies to various electrical manufacturers. Quality control records.indicate that different employees produce different numbers ofdefective items. The average number of defects produced by eachemployee for each of six components is given in the following table:Employee123456A302218142532B2428221814ComponentC2518D2630142314E302012211618(i) Draw a network diagram for the problem(ii)DelFormulate a linear programming mathematical model forsolving the problem.EnterF221322302820End+

Find the Given details below: Given details: Employee Component A B C D E F 1 30 24 16 26…

Answered: a) An electronics firm produces…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Similar questions

Quality control in a factory pulls 40 parts with paint, packaging, or electronic defects from anassembly line. Of these, 28 had a paint defect, 17 had a packaging defect, 13 had an electronicdefect, 6 had both paint and packaging defects, 7 had both packaging and electronics defects, and 10had both paint and electronic defects. Did any part have all three types of defect? If so, how many?
Problem 5) The manager of a building supplies company, mills his own wood on site to save money. He wants to see if his work meets the quality specifications. Industry standard defective rate for all milled wood is 15%, when it can’t be used any more. From each run, 30 samples of 2x6 are measured and inspected, the Area is calculated. 8.24 8.25 8.24 8.24 8.25 8.25 8.46 8.26 8.26 8.26 8.26 8.54 8.26 8.24 8.31 8.35 8.24 8.23 8.23 8.24 8.28 8.23 8.25 8.25 8.25 8.24 8.24 8.24 8.28 8.28 a) Calculate the Upper Action Line. b) Calculate the Upper Warning Line c) Construct the appropriate control chart using R. d) Is this data in a process of control? How do you know? Explain your answer. If it is not, what are some recommendations you can give to get the data back into a process of control.
Quality Control of Doughnuts: The Hudson Valley Bakery makes doughnuts that are packaged in boxes with labels stating that there are 12 doughnuts weighing a total of 42 oz. If the variation among the doughnuts is too large, some boxes will be underweight (cheating consumers) and others will be overweight (lowering profit). A consumer would not be happy with a doughnut so small that it can be seen only with an electron microscope, nor would a consumer be happy with a doughnut so large that it resembles a tractor tire. The quality-control supervisor has found that he can stay out of trouble if the doughnuts have a mean of 3.50 oz. and a standard deviation of 0.06 oz. or less. Twelve doughnuts are randomly selected from the production line and weighed, with the result given here (in ounces). 3.43 3.37 3.58 3.50 3.68 3.61 3.42 3.52 3.66 3.50 3.36 3.42 Construct a 95% confidence interval for σ, and then determine whether the quality-control…
Question 1: A company making tires for bikes is concerned about the exact width of its cyclocross tires. The company has a lower specification limit of 22.8 mm and an upper specification limit of 23.2 mm. The standard deviation is 0.15 mm and the mean is 23 mm. What is the process capability index (Cpk) for the process? Question 2: Consider again that the company making tires for bikes is concerned about the exact width of its cyclocross tires. The company has a lower specification limit of 22.8 mm and an upper specification limit of 23.2 mm. The standard deviation is 0.15 mm and the mean is 23 mm. What is the probability that a tire will either be too wide or too narrow? Question 3: You are working in a small, student-run company that sends out merchandise with university branding to alumni around the world. Every day, you take a sample of 50 shipments that are ready to be shipped to the alumni and inspect them for correctness. Across all days, the average percentage of incorrect…
• A quality manger failed to detect a bad quality product so he sends it to the market thinking that the quality is good. Accordingly, the customer was not happy with the product as the quality was unacceptable. This is known as(a) "Consumer Risk" Select one: O True O False
Q-The specification for the outside diameter of a pipe is 12.5±0.05 mm. Twenty consecutively manufactured pipes were sampled and measured with the following results (unit: mm):12.54 12.53 12.52 12.53 12.5312.52 12.53 12.53 12.55 12.5312.52 12.55 12.52 12.53 12.5212.52 12.55 12.54 12.53 12.51Calculate the appropriate capability indices. Do you consider it safe to proceed with the production run? Justify your decision.
NanosElectron, Inc. produces 75,000 circuit boards a month. Three characteristics are inspected on a random selection of 800 boards per week. Over the last week, four defects for one characteristic were identified, two defects for another characteristic, and one defect for the third characteristic were identified. What is the general sigma standard for this procedure if these inspections had created fault counts that were reflective of the population? What is the sigma standard for the feature with four defects?
1. Five data entry operators work at the data processing department of the Birmingham Bank. Each day for 30 days, the number of defective records in a sample of 350 records typed by these operators has been noted, as follows: Sample No. No. Defectives Sample No. No. Defectives Sample No. No. Defectives 1 8 11 7 21 16 2 5 12 5 22 11 3 19 13 15 23 6 4 10 14 3 24 6 5 10 15 12 25 13 6 7 16 7 26 11 7 11 17 12 27 15 8 9 18 3 28 6 9 7 19 18 29 12 10 12 20 16 30 4 a) Establish 3σ upper and lower control limits. UCLp = . 055.055 (enter your response as a number between 0 and 1, rounded to three decimal places). LCLp =?(enter your response as a number between 0 and 1, rounded to three decimal places).
b) The data in Table 4(b) shows the number of nonconforming ties in a sample of size 500, following 100% inspection, over 20 days; Number of Day Nonconformities 1 13 10 25 4 12 12 6. 9 7 11 8. 13 9. 11 10 16 11 13 12 10 13 14 14 15 15 10 16 17 17 18 12 19 12 20 13 Table 4(b) Page 6 of 8 i. Calculate the UCL and LCL for this data ii. Plot a fraction non-conforming control chart for the data. If there are any points that plot outside of the control limits, assume assignable causes can be found and recalculate the limits. ii.
How can I pick 6 quality standards or measures used in the healthcare industry? Filling out this form Quality Standards Table Quality Standard Number Quality-Reporting Standard Source Description of the Standard How the Standard Drives Quality Improvement in Health Care 1 2 3 4 5 6
Q1 (a). Identify and explain two types of costs of quality, one that is incurred prior to production and another that is after production. (b). How do you achieve minimum total costs of quality? (explain with reference to cost of quality curves)
The US Secretary of Trade and Commerce is not happy with this development and has requested you to compile a cause-and-effect diagram investigating why there has been a decline in production of EV’s in the US market. Your response should have a minimum of four causes.

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