OM (with OM Online, 1 term (6 months) Printed Access Card)
6th Edition
ISBN: 9781305664791
Author: David Alan Collier, James R. Evans
Publisher: Cengage Learning
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Chapter 16, Problem 4CSQD
Summary Introduction
Interpretation:
Process capability indexes to meet design specification and recommendations.
Concept Introduction:
Process capability index is a measurement tool to know the capability of the process for output. It shows whether under normal variation, output production goes out of the limit specified or not.
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Ettlie Engineering has a new catalyst injection system for your countertop production line. Your process engineering departmenthas conducted experiments and determined that the mean is 8.01 grams with a standard deviation of .03. Your specificationsare: m = 8.0 and s = .04, which means an upper specification limit of 8.12 [ = 8.0 + 3(.04)] and a lower specification limit of7.88 [= 8.0 - 3(.04)].What is the Cpk performance of the injection system?
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Chapter 16 Solutions
OM (with OM Online, 1 term (6 months) Printed Access Card)
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- Explain Which type of quality control would be most suitable for the manufacturing of canned beverages? Process control or acceptance sampling?arrow_forwardProcess capability analysis: The specified limits for a product are 75 for the upper limits and 69 for the lower limit with a standard deviation of 1.79. Find Cp. What can we say about the process' capabilities?arrow_forwardThe upper and lower specification limits for a component are 5.20, and 5.30 ounces, respectively. The process standard deviation is .05, and the process average is 5.24 ounces. a) Calculate Cpk. (Show formula and calculations) b) Does the process posses six sigma capability? Why or Why not? Please explain.arrow_forward
- examine six sigma the DMAIC quality methodology with practical examplesarrow_forwardAnalysis of the output of a process has suggested that the variability is nonrandom on several occasions recently. However, each time an investigation has not revealed any assignable causes. What are some of the possible explanations for not finding any causes? What should the manager do? And Use the dimensions of quality to describe typical characteristics of these products and services such as a. A television set. b. Eating a meal in a restaurantarrow_forwardStudies on a machine that molds plastic water pipe indicate that when it is injecting1-inch diameter pipe, the process standard deviation is 0.05 inches. The one-inchpipe has a specification of 1-inch plus or minus 0.10 inch. What is the processcapability index (Cp) if the long-run process mean is 1 inch?arrow_forward
- 86) PLEASE HELP ME WITH THIS Design specifications require that a key dimension on a product measure 106 = 11 units. A process being considered for producing this product has a standard deviation of four units. a. What can you say (quantitatively) regarding the process capability? Assume that the process is centered with respect to specifications.Note: Round your answer to 4 decimal places. b. Suppose the process average shifts to 97. Calculate the new process capability. Note: Round your answer to 4 decimal places.. c. What Is the probability of defective output after the process shift? Note: Use Excel's NORM.S.DIST function to find the correct probability. Round "z" values to 2 decimal places. Round y answer to 4 decimal places.arrow_forwardDefine Six Sigma Problem Solving Method Give any tools of quality improvement?arrow_forwardA sigma process with a 1.5 sigma shift in its mean has a process capability index of 1.2. Find the process performance index. a) 0.5 b) 0.7 c) 1.2 d) 3.6 (Dont hand writing solution)arrow_forward
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