Repeatability and Reproducibility are categorized under a broad category of
OPTIONS Stability Linearity Resolution Precision ANSWER Precision
Read More
A Measurement System Analysis study is done to conduct an assessment of two major Measurement system issues. What are the two major issues?
OPTIONS Reliability and Precision Repeatability and Reproducibility Noise and Signal Stability and Resolution ANSWER Reliability and Precision
Read More
What is the most popular measure you would use in Six Sigma applications to show variation?
OPTIONS Sample Variance Sample Standard Deviation Population Variance Population Standard Deviation ANSWER Sample Standard Deviation EXPLANATION A lot of people may want to vote for Population Standard Deviation but finding out the standard deviation of the population turns out to be a gargantuan affair, especially...
Read More
A data list you are using reports Bi-Modal data. What should a Black Belt do in ideal circumstances?
OPTIONS The Black Belt should ignore making any inferences now and move ahead The Black Belt should consult his MBB to know the next course Transform the bi-modal data Identify what is causing two modes, fix and move ahead with uni-modal data. ANSWER Identify what...
Read More
You calculate Æ¡2 for a data set. Which of these did you calculate?
OPTIONS Variance Standard Deviation Mean Deviation Absolute Deviation ANSWER Variance
Read More
Should the data have unforeseen outliers, whose behaviour you cannot explain during the Measure phase, which of the methods of Central Tendency should you use?
OPTIONS MedianModeMeanNone of the above ANSWER Median EXPLANATION In the event of outliers, use median instead of mean so MEDIAN is correct.
Read More
If your project Y is measured as an Attribute Data, what should the Black Belt do?
OPTIONS Work with the attribute dataConvert attribute to continuous dataConvert attribute to discrete dataRe-measure the data ANSWER Work with the attribute data EXPLANATION A lot of Black Belts like to work with Continuous Data. That said, having the Project Y as attribute doesn’t mean the...
Read More
Which of the scales is converted to Nominal Scale for ease of measurements?
OPTIONS Interval Ordinal Ratio None of the above ANSWER Ordinal EXPLANATION Ordinal scale is converted to Nominal Scale for ease of measurements.
Read More
For a Nominal Scale of measurement, which measure of central tendency to represent the data?
OPTIONS Median Mode Mean None of the above ANSWER Mode EXPLANATION Mode is always the central tendency measure to be used for Nominal scales.
Read More
Which of the below mentioned stakeholders are considered the most important in the definition of Metrics for your process?
OPTIONS Process Owner Green Belt Black Belt Process Expert ANSWER Process Expert EXPLANATION One can never ignore a process expert from any process centric decisions, so Process Expert is correct.
Read More
