When Tricia empties a box of capacitors she places it at a designated spot on her work table. Sam notices the empty box and brings a full box of capacitors from the stock room. This is an example of:
A. visual factory
B. kanban
C. poka-yoke
D. standard work
E. set up time reduction (SMED)
A natural logarithmic base is not required for which of these distributions for probability calculations?
A. Weibull
B. Binomial
C. Poisson
D. Normal
A valid mathematical Regression represents all of the characteristics shown except _________________.
A. All of the standardized residuals will be within ? Standard Deviations
B. The sum of the residuals is zero
C. The residuals when plotted follow a Normal Distribution
D. Most standardized residuals are within ? Standard Deviations
E. The Residual is equal to the difference between the observed and predicted values
The Mann-Whitney test is a powerful test and is unique to situations from which of the choices listed? (Note: There are 2 correct answers).
A. Testing the identity of two populations
B. Focuses on equality of the Median of the two populations
C. Less powerful than the traditional "t-test"
D. More widely applicable than the traditional "t-test"
Some of the sources for different types of error that can be quantified using Statistical Analysis are which of these?
A. Error in sampling
B. Bias in sampling
C. Error in measurement
D. All of the above
Upon completion and validation of an improvement to a process a Belt and the Project Team create a Control Plan that contains which of these?
A. Standard operating work description of the process change
B. Description of the monitoring system in place to assure continued compliance
C. Summary of the targeted critical metrics for process performance measurement
D. All of the above
An operator checks that all boxes being packed contain enough products to fill the box. However, each box getting filled has a different number of products in it. This is a Reproducibility problem, not a Repeatability problem.
A. True
B. False
Each of the items listed would impact the Process Capability for a process with a continuous output except ___________________.
A. Shape of process data distribution (e.g. Normal Distribution)
B. Process Technology
C. Process Standard Deviation
D. Seasonal variation in process
Which of the following performance measures is most appropriate for evaluating the tangible effects of a six sigma project?
A. Cycle time
B. Team member absentee rate
C. Employee morale
D. Unsolicited compliments from customers