Analyze (GB2) by Vishwadeep Khatri | Nov 2, 2018 | 0 comments Warning: foreach() argument must be of type array|object, string given in /home/customer/www/benchmarksixsigma.com/public_html/wp-content/plugins/quiz-master-next/php/classes/class-qsm-contact-manager.php on line 279 This sample paper will check your knowledge on Analyze phase for LSS Green Belt Click on 'Next' to start 1. Analysis of variance (ANOVA) compares Two population standard deviations Two population variances Two population proportions None of the above 2. Which of the following is TRUE? Causes in fishbone must be bucketed into categories starting with the same alphabet. E.g. 6M, 4P, 4S, etc. Affinity diagram and fishbone diagram can be used to list potential causes In affinity diagram the first task is to create categories in which causes having some commonality can be grouped post brainstorming Ishikawa diagram is another name for Affinity diagram 3. In a Pareto plot, what is represented on the secondary Y axis? % contribution Frequency % cumulative contribution Severity 4. FMEA can be used for To identify critical causes To evaluate solutions for implementation For risk assessment All the above 5. Value adding step in a process is something: Customer is willing to pay for Transforms the product/service Essential to be done right the first time All the above 6. Which one of the following is FALSE? P-value is compared to alpha which is always fixed at 0.05 P-value cannot be more than 1 If P-value is less the alpha, then alternate hypothesis is accepted P-value cannot be less than 0 7. Which one of the following is NOT TRUE? Higher the RPN, higher the risk Higher detection rank means poor ability to detect Higher severity rank indicates high risk Improving detection reduces occurrence 8. Which of the following is NOT a statistical approach in identifying critical X’s? Chi-square test VA/NVA Analysis 2 proportion test Linear regression 9. All the following are graphical tools, EXCEPT Pareto plot Box plot Scatter plot Failure Mode and Effects Analysis 10. Which of the following will help generate a list of potential causes? Fishbone diagram Affinity diagram Cause and effect diagram All the above 11. Pareto will only list issues which have occurred in the past, while FMEA will also list potential failures that have no history of occurrence. This makes the former a ______tool. Proactive Better Reactive More reliable 12. If alpha is 0.05, then significance level is 0.95 95% 0.05 0.5 13. PFMEA stands for Potential failure mode and effective analysis Process failure mode and effects analysis Probable failure mode and effects analysis Potential failure means and effects analysis 14. Which of the following statements about Scatter plot is TRUE? A negative correlation is a sure sign of a non-critical input (X) Scatter plot can only be made for Discrete data A high correlation does not imply causation None of the above 15. XYZ company wants to know whether the proportion of customers opening an e-mail increases if the customer’s name is mentioned in the title. % mails opened with name in title is to be compared with % mails opened without name in the title. What is the appropriate test for the above objective? 2-Sample t test 2-Proportion test Chi-Square test Correlation Time's up Author Recent Posts Vishwadeep Khatri Latest posts by Vishwadeep Khatri (see all) Online Lean Six Sigma Green Belt Certification - December 28, 2020 Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Phone Email * Website Save my name, email, and website in this browser for the next time I comment. Δ
