# Lean Six Sigma Questions

**Question description**

Within a rational subgroup when n > 1 what type of variation would you expect

A. Both within and between variation

B.Within variation

C. Between variation

D.Covariance

In a statistically valid survey about the Kennedy assassination there was a conspiracy. If the sample statistic

proportion for the response "true" for the question was 54.57% and its 95% confidence that the majority of people agreed with the conspiracy theory.

A. True

B. False

When using a multivariate control chart what are some of the disadvantages of using control ellipse?

A. You lose the time sequency in this chart

B. It becomes very difficult with more than

two variables

C. You cannot determine which factor cause

the out of control condition

D. All of the above

E. A and B

When would a Master Black Belt suggest use of Force Field Analysis during a Lean Six Sigma initiative?

A. When a project is likely to be accepted by most executives as a worthwhile pursuit

B. When a project is likely to impact a successful part of a business

C. When a project is likely to address areas recognized as a common customer issues

D. When a project is likely to impact an area that is losing money

A binomial distribution is a continuous distribution with two modes.

A.True

B.False

What type of factors should be in a control plan?

A. The statistical analysis of the project

B. The project leader's contact info if the process goes out of control again

C. Operational defintra of the imput and/ or output

D. All of the above

If a distribution is normal and we are testing at a 5% significance level we would expect the result of the

Anderson Darling test to be

A. A smaller a-squared value and a larger p-value (>0.05)

B. A larger a-squared value and a smaller p-value (>0.05)

C. A smaller a-squared value and a smaller p-value (>0.05)

D. A larger a-squared value and a lager p-value (>0.05)

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