Lean six sigma standard deviation

    • [DOC File]Six Sigma - University of Wisconsin–Platteville

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      LEAN SIX SIGMA EXECUTIVE EDUCATION PROGRAM. DAVID SHOCKLEY. ... It can easily be seen that the first hour of each shift (sampled 5 times) had the most variation. The standard deviation for the first hour of work varies by 18.84, which has the most inconsistency. The hour that had the least amount of variation is hour 6. The standard deviation ...

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    • [DOC File]LEAN SIX SIGMA - Nargund

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      Standard deviation. Dark blue is less than one . standard deviation. from the . mean. For the normal distribution, this accounts for 68% of the set while two standard deviations from the mean (blue and brown) account for 95% and three standard deviations (blue, brown and green) account for 99.7%.

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    • [DOC File]Lean Manufacturing

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      When to use what test: (The Six Sigma Memory Jogger II p 144) If comparing a group to a specific value use a . 1-sample t-test (The Lean Six Sigma Pocket Toolbook p 162) Tells us if a statistical parameter (average, standard deviation, etc.) is different from a value of interest. Hypothesis takes the form Ho: µ = a target or known value

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    • [DOC File]TEST

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      Sigma –a measure of the variation around the average of any process. Also known as 1 standard deviation, 1s represents 34.134% of your data points. Six Sigma – A process quality measure indicating that there are 6 standard deviations between the process average and EACH (lower & upper) specification limit.

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    • [DOC File]Lean Six Sigma - Glossary of Terms

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      4 Lean Six Sigma. Lean Six Sigma is the combination of Lean Manufacturing and Six Sigma. One tool attacks Speed and wastes and other tool attacks variation. So both tools work together for maximum speed, less variation and better productivity. In Lean Six …

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    • Six Sigma Basics - ProjectEngineer

      Six Sigma is named due to its mathematical background and goal of process variation within six standard deviations. A standard deviation is a parameter that characterizes a set of measurements, such as an average could be a characteristic to describe a set of data.

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