File Info
| Exam | Lean Six Sigma Master Black Belt |
| Number | LSSMBB |
| File Name | Six Sigma.LSSMBB.CertDumps.2018-02-22.400q.tqb |
| Size | 4 MB |
| Posted | Feb 22, 2018 |
| Download | Six Sigma.LSSMBB.CertDumps.2018-02-22.400q.tqb |
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Demo Questions
Question 1
You are about to run a t-test on shield thickness from 2 suppliers when you determine the data from one group is not normally distributed and cannot be transformed.
Your next step would be to?
- Use the Shapiro-Wilk test
- Proceed with the t-test
- Use a non - parametric test
- Discontinue the analysis
Correct answer: C
Question 2
A manufacturing test process has 3 parallel machines performing exactly the same test. The data from this test process can be assumed to be normally distributed and the variances within each machine are the same. To understand if there is a significant statistical difference in the average test value between machines, what test should be used?
- Kruskal - Wallis
- Chi-Square
- ANOVA
- Bartlett or Levene
Correct answer: C
Question 3
Which of the following is a commonly used test that examines the association between multiple discrete variables?
- Kruskal-Wallace Test
- Shapiro-Wilkes Test
- Student’s t-Test
- Chi-Square Test
Correct answer: D
