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Lean Six Sigma Green Belt – Questions And Solutions
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Lean Six Sigma Green Belt – Questions And Solutions
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Lean Six Sigma Green Belt – Questions And SolutionsVariation of Data Right Ans - The standard deviation measures the
______________ in a dataset.
When the mean of a normal distribution is 10 and its standard deviation is
two, ninety-five percent of the data points within the distribution will fall
between plus and minus ______________ standard deviations from the mean.
Right Ans - two
A Six-Sigma designed process will produce no more than _______ defects per
million outcomes. Right Ans - 3.4
Process Efficiency Right Ans - A Value Stream Map is used primarily to
improve ____________
When the assumption of normality cannot be assured, which of the following
hypothesis tests can be used to test the difference between two means..
Right Ans - Mann Whitney
Establishing a ____________ is necessary when creating a process control chart.
Right Ans - all the above
An X-bar chart is used to monitor process means when sample sizes are
_________________. Right Ans - large or small
An X-bar chart for larger sample sizes, N>25, uses the ____________ to determine
the UCL and LCL. Right Ans - Standard error of the Mean
Which of the following is not determined by using the short cut formulas for
process control charts? Right Ans - LSL
An S-Chart is used to monitor process ___________ when the size of the sample,
N, is greater than 12. Right Ans - Variation
Which of the following Six-Sigma Tools is not used in the problem finding
phase. Right Ans - Taguchi Diagram
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