CSSBB exam

If a process has subgroups for Variable data and the process runs for a long period of time, then the best pair of SPC Charts to use would be an Xbar and _________.A . NP Chart B. Individuals Chart C. R Chart D. C ChartView AnswerAnswer: C

Which Experimental Design typically is most associated with the fewest number of input variables or factors in the design?A . Response Surface design B. Full Factorial design C. Simple Linear Regression D. Fractional Factorial designView AnswerAnswer: A

One of the methods of testing a Measurement System is to have at least two people take multiple readings from the same instrument and of the same sample set to judge the Repeatability and Reproducibly. This approach is called a ______________ study.A . Correlation Analysis B. Gage R & R...

When analyzing the behavior of our process to assess customer satisfaction we are concerned about both the variation such that it stays within the spec limits and how well the Mean is __________________ the process requirements.A . Balanced against B. Over and above C. Twice as great as D. Centered...

Some of the sources for different types of error that can be quantified using Statistical Analysis are ___________________.A . Error in sampling B. Bias in sampling C. Error in measurement D. All of these answers are correctView AnswerAnswer: D

Following process modifications, the Null Hypothesis states that no improvement to the process has occurred. If we discover the Null Hypothesis Test was rejected when it was false that would be a(n) ________________________.A . Alpha Error B. Type I Error C. Type II Error D. Type III ErrorView AnswerAnswer: C

Screening experiments are the proper choice when a Belt is faced with the situation of highly Fractional Factorial Designs.A . True B. FalseView AnswerAnswer: A

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....

The distance between the Mean of a data set and the Point of Inflection on a Normal curve is called the _______________.A . Curve Spread B. Standard Deviation C. Numerical Average D. Data BreadthView AnswerAnswer: B

Six Sigma is a business improvement discipline whose fundamental view is based on a _________ oriented approach of the business.A . Profit B. Performance C. Process D. PredatoryView AnswerAnswer: B