Operations Management
17th Edition
ISBN: 9781259142208
Author: CACHON, Gérard, Terwiesch, Christian
Publisher: Mcgraw-hill Education,
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Chapter 9, Problem 5CQ
Summary Introduction
To determine: The manufacturer that has a higher process capability index.
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You measure the exact size of 100 ping pong balls from manufacturer A and thenanother 100 balls from manufacturer B. The balls of manufacturer B have a much largervariation. Means and specification limits for the two manufacturers are identical. Whichof the two manufacturers has a higher process capability index?a. Manufacturer Ab. Manufacturer Bc. Cannot be determined from the given information
Typed plz and asp please provide a quality solution for better ratings and take Care of plagiarism
Which of the following is not a prevention activity in controlling quality?
Multiple Choice
Field testing.
Certifying suppliers.
Quality training.
Process improvement.
Chapter 9 Solutions
Operations Management
Ch. 9 - Prob. 1CQCh. 9 - Prob. 2CQCh. 9 - Prob. 3CQCh. 9 - Prob. 4CQCh. 9 - Prob. 5CQCh. 9 - Prob. 6CQCh. 9 - Prob. 7CQCh. 9 - Prob. 8CQCh. 9 - Prob. 9CQCh. 9 - Prob. 10CQ
Ch. 9 - Prob. 11CQCh. 9 - Prob. 12CQCh. 9 - Prob. 13CQCh. 9 - Prob. 14CQCh. 9 - Prob. 15CQCh. 9 - Prob. 16CQCh. 9 - Prob. 17CQCh. 9 - Prob. 18CQCh. 9 - Prob. 1PACh. 9 - Prob. 2PACh. 9 - Prob. 3PACh. 9 - Prob. 4PACh. 9 - Prob. 5PACh. 9 - Prob. 6PACh. 9 - Prob. 7PACh. 9 - Prob. 8PACh. 9 - Prob. 9PACh. 9 - Prob. 10PACh. 9 - Prob. 11PACh. 9 - Prob. 12PACh. 9 - Prob. 1CCh. 9 - Prob. 2C
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- Which of the following are features of sharp RD designs? A They can only be used when an instrument can be found for C, the assignment variable. B They can be used for exploratory data analysis, but not to try to determine causal relationships. C Treatment status is a deterministic function of C, the assignment variable. D Treatment status is a discontinuous function of C, because no matter how close C gets to the cutoff, treatment remains unchanged until the cutoff is reached.arrow_forwardK- The Tyler Apiaries sells bees and beekeeping supplies Bees (including a queen) are shipped in special packages according to weight. target weight of a package is 1.2 kg. Historically, Tyler's shipments have weighed on average 1 2 kg, with a standard deviation of 0.07 kg a. The lower and upper tolerance limits are 1.1 kg and 1.3 kg, respectively The process capability ratio is 0476 (Enter your response rounded to three decimal places) capable of meeting the tolerance limits 99 7% of the time Tyler Apiariesarrow_forwardProduct evaluation tool may involve testing product,which results in stochastic data that account for the variation.in measurement. Tolerance analysis study relationship between tolerances and manufacturing variations, design tolerance act as bounds on the manufacturing variations. T or F?arrow_forward
- Why is calibration important to a good quality control system?arrow_forwardA domestic manufacturer of watches purchases quartz crystals from a Swiss firm. The crystals are shipped in lots of 1000. The acceptance sampling procedure uses 20 randomly selected crystals. a. Construct operating characteristic curves for acceptance criteria of 0, 1, and 2 (to 4 decimals). = d :0.02 p = 0.06 | p = 0.09 p= 0.11 | p = 0.16 1 b. If po is 0.02 and p1 0.09, what are the producer's and consumer's risks for each sampling plan in part (a) (to 4 decimals)? C At po = 0.02 | Producer's Risk At p1 = 0.09 | Consumer's Risk 1arrow_forwardWhat option below will make the journey to excellent quality difficult? O a. Having operations management staff trained in TQM techniques O b. Having excellent senior executive management O C. Having processes that are designed for good quality O d. Having a definition of good quality that is vague and not quantifiable or measurable. e. Having products that are designed for good qualityarrow_forward
- Explain the following in Process Model Quality Assurance (Mention Examples if required) [10] Validation Certification Verificationarrow_forward6. Which one of the following is considered a cost of quality? Penalty costs A B C Internal failure costs Direct costsarrow_forward1. You are an engineer working for New House Furniture Ltd, specialist in furniture manufacturing. Recently customers are returning the chairs within the warranty period as they are not happy with the product, without clear problem defined. Your task is to apply Six Sigma DMAIC method to the process of Chair Manufacturing (showing in the diagram below) to identify the tope reason for product returns and improve the quality. Driina * FIxture 1247-14 Venty pans & counts via temp ale 2910 insoect wood per Ri pian 760-11A program DFA 3 Receive Wood & CNC Cutting & Edge Routing Assemble Leg Supports Pre- Start Drilling Hardware Hardw are on no- RWork ASM Work Instructions anspeci status instrucions Template C87-0 Venty pans & Counts via témplate 3000 Fixture 1248-14 Fixture 1249-14 Assemble Seat Inspect Alignment Package & Ship Add Hardware Assemble Seat Back Package Stop Process Flow -Chair Manufacturingarrow_forward
- Distinguish between the expenses of conformity and nonconformance, and explain how they both affect the overall cost of quality.arrow_forwardhich of the following statements depict the meaning of "total" in the term TQM? The total of all efforts put by the employees towards quality Total satisfaction of the customers about a company's products and services Ensuring every supplier follows quality practices in their work place Making quality happen everywhere in an organization by involving everyone incorrectarrow_forward4. The meaning of quality management has evolved greatly over the past century. Which of the following statements best exemplifies OA. Production of parts within control limits and the maintenance of process output in a state of statistical control as measured by statistical pr OB. The collaboration of all functional disciplines to design and offer quality products and services OC. Inspection of every item produced to ensure that exact customer specifications are met OD. Continuous improvement, competitive advantage, and meeting or exceeding customer requirements Mark for review (Will be highlighted on the review page) >arrow_forward
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