Six Sigma Green Belt Certification Exam - Questions and Answers

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Six Sigma Green Belt Certification Exam - Questions and Answers What is the key benefit of multi-var charting? it assists in the breakdown of components of variation such as positional, cyclical, an... d temporal Deciding to collect sample from a population is often an economical decision A Six Sigma project had a lot of improvement measures suggested on training people, setting standardized job instructions, getting surveys done from employees, and so on. Who would be the focused audience for whom this project was aimed at? internal customers Cause and Effect Diagram when used with 5 WHY helps you in understanding the root cause of the problem. In doing so, what does the Six Sigma team wish to know? the assignable causes Which of the below mentioned tools is considered best to inform employees of their work roles, in terms of ease of understanding and implementation? written instructions In embracing Six Sigma, what has been the principal motivating factor from the point of view of upper management? bottom line results The purpose of rolled throughput yield in six sigma would NOT be to: use the calculation for customer analysis A company making rubber tires is evaluated on 5 opportunities per product; in 1000 products manufactured in a month if 100 defects are observed, the Rolled Throughput Yield is: 98% What is lean philosophy? provide perfect value to the customer through a perfect value creation process that has zero waste When samples are drawn out of a population randomly, what is said to be true the sampling distribution approaches normality with increase in sample size Which of the following tools is most commonly used in the define phase of a project affinity diagram Which of these is considered a technique to collect data or comments from customers? Focus Groups Which of the following cannot be considered as an acceptable reason for deploying a Six Sigma DMAIC project? Improve the Design Sum Square of Error is equal to: Sum Squares due to Pure Error + Sum Squares due to Lack of Fit The p value for Moods Median test is .02 and the level of significance is set at .05, what decision is made? reject null hypothesis What type of waste would the following scenario potentially cause? A clothing manufacturing is producing more items than what the customer has ordered. over production Which of the following variations are identified in control charts? normal and special Which of the following tools helps in visualizing series of causes to an effect? Ishikawa Diagram Which of the following statistical tests should be used by the Green Belt for testing the means between two inter-related groups? paired t test Standard Deviation in Six Sigma applications is referred to as difference from the: Mean In a typical DFSS Approach, which of these stages figures in most DFSS approaches? Identify Which of the following pairs is the most useful in preparing control charts, when used together, for variables data? X-bar and R Which of the following activities is NOT non value-added? Process Repetition helps the Six Sigma team in determining: Short term variability Identify the most accurate method for quantifying gage repeatability and reproducibility. The ANOVA method Which of these tools / techniques represent "continuous improvement"? Kaizen A Six Sigma project can reduce: Total Failure Cost Why would Six Sigma activities prompt a re-analysis of measuring systems? Variability may be reduced, requiring more precise measurements Japanese 5S methodology is created and used for: Creating a productive work environment What does OEE stands for? Overall Equipment Effectiveness The house of quality is used to translate customer wants into engineering design variables. The linking or prioritization of customer wants into engineered values occurs in which of the following elements? Relationship matrix What is the name of the condition if you are running a 7-4 fractional experiment? You know factors A, B, C, D, and E are independent of each other, but you suspect factors F and G are not independent. You conducted a small sub-experiment and discovered a high correlation between factors F and G. Collinearity Most of the modern computer programs can perform an analysis of experimental residuals. Which of the following techniques will NOT be employed? Control Charts If an experiment has an alias, you could say that the two factor effects are: Confounded What types of variation does a process have if it is "in control"? Process has assignable causes Process has random causes only For 4 factors and 3 levels, the DOE setup has 32 runs. What type of experiment is being conducted? Half fractional factorial Which of the following techniques used in DOE helps you in identifying pure error? Replication` [Show More]

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