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LSSBB – Lean Six Sigma Black Belt

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Showing 10–12 of 15 questions

Question 10

To properly analyze the variables impacting the output of a process we need to collect data that represents at least 80% of the variation in the process and assure ourselves we are collecting data from all three types of variation which are _______________.

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    Within, Between and Temporal

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    Within, Between and Temporary
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    Without, Above and Below
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    Induced, Natural and Unavoidable
Question 11

The class score distribution of schools in a metropolitan area is shown here along with an analysis output. Comment on the statistical significance between the Means of the two distributions. Select the most appropriate statement.

Select an option, then click Submit answer.

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    The two class Means are statistically different from each other
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    The two class Means statistically not different from each other

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    Inadequate information on class Means to make any statistical conclusions
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    A visual comparison shows that class Means are not statistically different
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    A visual comparison shows that class Means are statistically different
Question 12

Those people who have a interest in the outputs of a process are known as _____________________.

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    Stakeholders
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    Senior management
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    Co-workers
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    Process owners