Lssgb Exam Questions With Correct Answers

If P(A) is 0.6 and P(B) is 0.5 and the probability of either event happening is 0.85, what is the probability of both the events occurring? A. 0.25 B. 0.3 C. 0.35 D. 0.4 {Ans: A. 0.25 0.85 = P(A) + P(B) - P(A&B) = 0.6 + 0.5-0.85 = 0.25. Thus, option a is the correct answer.}In which stage of a DMAIC approach should the Six Sigma team decide on making a Flow-chart or a Value Stream Map (Current and Future)? A. Define B. Measure C. Analyze D. Improve {Ans: C. Analyze Typically, micro-level maps or process flowcharts are made in the Analyze stage. So c is the answer.}Which of the techniques used in DOE helps you in eliminating errors due to nuisance factors? A. Replication B. Blocking C. Randomization D. Coding {Ans: B. Blocking By creating blocks in an experiment, you can eliminate the errors due to nuisance factors and thus option b is the correct answer.}What are the distinct types of variation that are noted down in control charts? A.Special and assignable B. Random and chance C. Chance and assignable D. Normal and random {Ans: C. Chance and assignable Chance and assignable are the