The most technical training and knowledge in a typical six sigma organization would be associated with which of the following roles?

A company requires its engineers to use a 5 Why technique for problem solving but finds that many problems are still reoccurring.  The reason for this is most likely

A company manufactures stacking toy cups. An internal diameter is measured with a go/no-go gage which indicates if the diameter is meeting the specification.  At the end of the day, the inspector determines the percentage of the parts that failed the test.  The type of numeric data the company is using is

The form of a checklist where defects occurrences are located on a picture of a product is known as a

Which of the following statements about the coefficient of simple linear correlation, r, is NOT true?

For the ordered set of data shown, what is the 75th percentile?  (do not interpolate – average if between two values)  

For the ordered set of data shown, what is the 25th percentile?  (do not interpolate – average if between two values)  

A process characteristic has a mean of 110 and standard deviation of 4.  Above what value will one third (33%) of the observations fall?

Joseph Juran

A large distribution center of a package delivery company had an average of 2.5 major conveyor jams in each sort.  (A sort is when the semi-trucks bring packages to the facility and they are sorted to put into vehicles going to other centers or the final customer.  The sort uses a massive number of conveyors.)  The center runs 3 sorts per day.  Assuming the number of major jams follows a Poisson distribution, what is the probability of having exactly 5 major jams on a day?