OPTIONS detect the root causes of defects. validate Measurements System. control the output of a process. evaluate process performance over time. ANSWER evaluate process performance over time. EXPLANATION The purpose of the Control Chart is to show visually the expected performance of any process and...
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OPTIONS Histogram Run Charts Control charts Pie Chart ANSWER Histogram EXPLANATION The Bar Chart type histogram is typically used to depict the frequency of occurrence of each of the measurement data.
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OPTIONS performance? 2-sample z test Null hypothesis Paired t test ANSWER Paired t test EXPLANATION The Paired t test is used to determine performance before and after training.
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OPTIONS Reducing weight Eliminating waste and reducing non-value adding activities Achieve higher quality Improving employee morale ANSWER Eliminating waste and reducing non-value adding activities EXPLANATION Lean helps you understand what are value-add and non-value-add activities and helps you reduce the latter and eliminate waste.
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OPTIONS Testing and Inspection Setup Process Storage ANSWER Process EXPLANATION Any time and effort spent on testing, inspection, storage, and setup is a non-value added activity. The only activity that is adding any value to the product is process.
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OPTIONS Severity x occurrence x risk Severity x risk x detection Occurrence x detection x control Severity x occurrence x detection ANSWER Severity x occurrence x detection EXPLANATION Risk Priority Number is generate by calculating product of severity x occurrence x detection.
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OPTIONS +/- 2 standard deviation +/- 1 standard deviation +/- 3 standard deviation Outside the bell-shaped curve ANSWER +/- 1 standard deviation EXPLANATION In a normal distribution, the area under +/- 1 standard deviation covers approx. 68% of the data.
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OPTIONS Different people get the same result when measuring the same item or characteristic. The same person taking multiple measurements on the same item or characteristic gets the same results every time. The measured value has little deviation from the actual value. The resolution of...
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OPTIONS Teamwork, Personal Discipline, Improve Morale, Quality Circles, Suggestions for Improvement Define, Measure, Analyze, Improve and Control Define, Measure, Analyze, Design and Validate Identify Value, Map the Value Stream, Create Flow, Establish Pull, Seek Perfection ANSWER Teamwork, Personal Discipline, Improve Morale, Quality Circles, Suggestions for...
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OPTIONS np chart c chart u chart p chart ANSWER U CHART EXPLANATION The control chart “u chart” is most appropriate to monitor the number of defects in different sample sizes.
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