Test Online Free Six Sigma LSSYB Exam Questions and Answers
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One of the primary objectives of constructing an X-Y Diagram is to separate the vital few X’s from the trivial many X’s.
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Question 47Selectable Answer
The Mann-Whitney Test is used to test if the Means for two samples are different.
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Question 48Selectable Answer
For any set of data, the Mean is defined as the _________________ .
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Question 49Selectable Answer
When doing Hypothesis Testing on Non-normal data Belts will use a _____ to compare more than two sample proportions to each other.
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Question 50Selectable Answer
Cost of Poor quality (COPQ) does not include:
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Question 51Selectable Answer
Which of these graphs demonstrates conditions which would be sufficient to enable OCAP for the process?
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Question 52Selectable Answer
The Control Chart would help us to determine whether the process is:
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Question 53Selectable Answer
As we identify customer and supplier requirements for a SIPOC we are urged to use the RUMBA approach which stands for _____________, Understandable, Measurable, Believable and Achievable.
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Question 54Selectable Answer
80% of effects come from 20% of the possible causes. These 20% are called the:
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Question 55Selectable Answer
The length of wooden beams being sawed is measured by a line operator.
Which is least likely to be influenced by the instrument?
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Question 56Selectable Answer
Process flow improvement steps would normally include:
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Question 57Selectable Answer
Training cost is $2,000 and a project required an initial investment of $16,000. If the project yields monthly savings of $1,500 beginning after 2 months, what is the payback period in months (before money costs and taxes)?
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Question 58Selectable Answer
It is a Type I error if we reject the Null Hypothesis when it is actually true.
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Question 59Selectable Answer
Six Sigma refers to a process whose output has at least 75% of its data points within 6 Standard Deviations from the Mean.
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Question 60Selectable Answer
A Six Sigma tool that helps to screen factors by using graphical techniques to logically subgroup multiple discrete X's plotted against a continuous Y is known as a _____ Chart.
