Category: Certification Exams Questions

OPTIONS Duminy Walker Statistic Durbin Walker Statistic Durbin Watson Statistic Duminy Watson Statistic ANSWER Durbin Watson Statistic EXPLANATION Durbin Watson Statistic Tests are used to determine the presence of auto-correlation in residuals.

OPTIONS Multiple Linear Regression Variation Inflation Factor Single Linear Regression Statistical Accuracy ANSWER Variation Inflation Factor EXPLANATION VIF (Variance Inflation Factor). VIF shows the extent to which multicollinearity exists amongst predictors.

OPTIONS 1 KPOV and 1 KPIV 1 KPOV and 2 KPIV 2 KPOV and 1 KPIV 2 KPOV and 2 KPIV ANSWER 1 KPOV and 2 KPIV EXPLANATION Multiple Linear Regression is to be used when you have one response variable (KPOV) and two multiple...

OPTIONS Aggregated Linear Regression Single Linear Regression Sample Linear Regression Simple Linear Regression ANSWER Simple Linear Regression EXPLANATION Simple Linear Regression is to be used when you have one response variable (KPOV) and one predictor variable (KPIV) to test.

OPTIONS using trained professionals using approved funds only for a certain fixed duration in a few departments within the company. ANSWER in a few departments within the company. EXPLANATION It is important that the methodology is applied in all the departments of the company and...

OPTIONS standardization and simplification fewer active parts are used design alternative are used product quality is held above simplicity ANSWER product quality is held above simplicity EXPLANATION Design for manufacturability means that products are standardized and simplified so that there are fewer products with defects...

OPTIONS Key Process Indicator Value Key Person Indicator Value Key Process Input Value Key Person Input Value ANSWER Key Process Input Value EXPLANATION KPIV stands for Key Process Input 

OPTIONS Location, spread, and variability of data Distance, relativity, and density of data Location, speed, and density of data Continuity, relativity, and variability of data ANSWER Location, spread, and variability of data EXPLANATION These plots are often used in the Analyze phase to understand the...

OPTIONS Whiskers Plot Candlestick Plot Box and Whiskers Plot All of the above ANSWER All of the above EXPLANATION Box Plot is another useful tool that helps you to know the nature of variability in a process. It is also known as Whiskers Plot, Candlestick...

OPTIONS Customer and Engagement Cause and Estimation Client and Expectation Cause and Effect ANSWER Cause and Effect EXPLANATION CE Diagram or Cause and Effect Diagram, also known as the Fishbone Diagram, is a very popular and an important tool that gives you a list of...