Six Sigma Black Belt Exam Questions
Question 1:The Friedman Test uses which of the following distributions to determine the critical value?

Question 2:The MannWhitney test statistic (W) is the sum of the ranks for the

Question 3:The Method of Least Squares uses_________________________________ to create the line of best fit which is our regression line.

Question 4:If linear correlation tells how close a relationship our two variables have to a straight line, then linear regression___________________________.

Question 5:A ____________________ can be used when an analysis shows multiple correlated dependent variables that a belt does not want to test independently.

Question 6:In the following summary data from a regression analysis, S represents _____________________ and tells us about ______________________.

Question 7:If you had a twolevel design and the generators were N = HILM and O = GIKL, what is the defining relationship and resolution?

Question 8:The MannWhitney test uses which of the following to determine if the test statistic is significant

Question 9:Which of the following analysis tools can tell you if your data collection is missing critical "x's"?

Question 10:There are two assumptions the Master Black Belt must make when using a twoway ANOVA: the data is normally distributed and______________________________.

Question 11:One of the assumptions for the 1Sample Proportion test is

Question 12:The Mood’s Median Test is a nonparametric test that compares the equality of

Question 13:The nonparametric test that uses a randomized block experiment and is similar to the Twoway ANOVA is the

Question 14:The Mood’s Median Test uses which of the following distributions to determine the critical value?

Question 15:With 8 factors, how many 5way interactions are there?

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