Recent questions tagged statistical-quality-control

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What is an ideal operating characteristics curve?

asked Nov 12, 2017 in im&or by chandu (215k points)

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Find the number of observations for 95% confidence level and an accuracy of ± 2%.

asked Nov 12, 2017 in im&or by chandu (215k points)

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Illustrate the following probability distributions schematically and specify their applications:

asked Nov 12, 2017 in im&or by chandu (215k points)

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what conclusions can you draw about the ability of the existing process to produce items within these specifications?

asked Nov 11, 2017 in im&or by chandu (215k points)

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Give the reasons for plotting averages of samples instead of individual values in X control chart.

asked Nov 11, 2017 in im&or by chandu (215k points)

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What do you understand by quality control by attributes and Q.C by variables ?

asked Nov 11, 2017 in im&or by chandu (215k points)

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Distinguish between Quality Assurance and Quality Control.

asked Nov 11, 2017 in im&or by chandu (215k points)

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Find the probability, that in a random sample of 5 components not more than one is defective.

asked Nov 11, 2017 in im&or by chandu (215k points)

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Draw an operating characteristic curve for single sampling attributes plan and indicate on it the producer’s risk

asked Nov 11, 2017 in im&or by chandu (215k points)

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In control charts of variables

asked Nov 11, 2017 in im&or by chandu (215k points)

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What do AQL and AOQ stand for in quality control?

asked Nov 11, 2017 in im&or by chandu (215k points)

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What is the most economic unit cost if the production is 8000 units/annum?

asked Oct 26, 2017 in IM&OR by chandu (215k points)

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The feedback from customers shows the following :

asked Oct 26, 2017 in IM&OR by chandu (215k points)

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The operation and their reliabilities of a beauty product are given below:

asked Oct 26, 2017 in IM&OR by chandu (215k points)

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What are the principles of TQM in such applications?

asked Oct 24, 2017 in IM&OR by chandu (215k points)

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control chart for the process

asked Aug 12, 2017 in IM&OR by chandu (215k points)

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