Background (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 Background for LSS Green Belt Click on 'Next' to start 1. What is the relationship between standard deviation and variance? Variance is the square root of standard deviation Standard deviation is the square of variance Standard deviation and variance are not related to each other Standard deviation is the square root of variance 2. If data matches the normal distribution, the best measure of central tendency is Mean Moving range Median IQR 3. Six Sigma is referred to as: A statistical approach to problem solving 3.4 defects per million opportunities A methodology, management system All the above 4. Which of the following is NOT a lagging indicator? Topline Profit after tax On-going Six Sigma projects EBITDA 5. Specification limits may be given by: Customers Regulatory bodies Research & Development team All of the above 6. The appropriate graphical tools for displaying frequency distribution of discrete data are: Pareto plot, Bar graph Histogram, Bar graph Pareto plot, Histogram Histogram, Scatter plot 7. As sigma (standard deviation) ___________, sigma level_________ and DPMO __________. Increases, decreases, decreases decreases, decreases, increases decreases, decreases, decreases None of the above 8. Six Sigma level corresponds to: 0.0034 defects per billion opportunities 3.4 defects per million opportunities 3.4 parts per million All the above 9. It normally takes me 30-40 minutes to commute to office daily. Note that it does not take me exactly 35 minutes each time because there is attribution of _______ variation. Special cause Common cause Root cause None of the above 10. In ___________ sampling there is high homogeneity within groups and high heterogeneity between groups. Stratified Sampling Random Sampling Systematic Sampling Cluster Sampling 11. _________ is credited as the father of Six Sigma: Mikel Harry Bill Smith Bob Galvin Larry Bossidy 12. __________ is used when the improvement made with ___________ are not enough. DMAIC, DMADV DMADV, IDOV IDOV, DMAIC DMADV, DMAIC 13. Which of the following is true? Boxplot displays the mean, Q3 and Q1 of the data set The median will also be the mean, for a data that follows perfect normal distribution The higher the variation the smaller is the Inter-quartile range The median is always in the center of the box in a box plot 14. What is the area contained within ± 3 standard deviations on either side of mean in a normal curve? 68.26 % 95.46 % 99.73 % 50 % 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 * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ
