Six Sigma CLSSYB Online Practice Questions and Exam Preparation

Six Sigma CLSSYB Online Questions & Answers

• Question 211:

  If the production is for higher volume and monitoring and the Mean and variability is to be monitored for four machines producing product and the characteristic to be monitored is Variable Data, which SPC Chart is best to be selected?

  A. Xbar-R Chart
  B. Individual-MR Chart
  C. NP Chart
  D. CUSUM Chart
  A. Xbar-R Chart

• Question 212:

  Hypothesis Testing can help avoid high costs of experimental efforts by using existing data.

  A. True
  B. False
  A. True

• Question 213:

  Not reducing internal rejections may lead to an increase in:

  A. Critical to Quality (CTQs)
  B. Pareto analysis failure
  C. Cost of Quality (COQ)
  D. Critical to delivery (CTD)
  C. Cost of Quality (COQ)

• Question 214:

  A Belt experienced an Alpha of .05 and a Beta of .10 and knew these are the most common risk levels when running a Statistical test.

  A. True
  B. False
  A. True

• Question 215:

  As we conceive and define a LSS project one of the overriding things we hope to accomplish is to reduce the _____________________.

  A. Work force
  B. Number of process steps
  C. Inventory
  D. Cost of Poor Quality
  D. Cost of Poor Quality

• Question 216:

  Training cost $2,500 and a project required an initial investment of $23,500. If the project yields monthly savings of $2,500 beginning after 4 months, what is the payback period in months (before money costs and taxes)?

  A. 7.2
  B. 10.4
  C. 14.4
  D. 28.8
  C. 14.4

• Question 217:

  For the data shown here a Belt suspects the three grades are supplying the same results. Which statement(s) are true for proper Hypothesis Testing?

  

  A. The most appropriate Central Tendency to test is the Means
  B. An appropriate test to test Central Tendency is the Levene's test
  C. An appropriate test to test Central Tendency is the ANOVA test
  D. An appropriate test to test Central Tendency is the Mood's Median test
  D. An appropriate test to test Central Tendency is the Mood's Median test

• Question 218:

  What is the percentage of perfection in a process operating at +/- 3 Sigma level?

  A. 99.999660 %
  B. 99.999999 %
  C. 99.976700 %
  D. 3.4 DPMO
  C. 99.976700 %

• Question 219:

  What is the purpose for gage R and R?

  A. statistical analysis to evaluate measure error
  B. to understand repeatability and reproducibility of your MSA
  C. to help validate what is a defect and what is not or to look for variation within operator and between operators
  D. all of the options
  D. all of the options

• Question 220:

  A tool we use to identify possible failures (defects) in our process and the impact they may have is the _________________.

  A. Shewhart Analysis
  B. Juran Journey
  C. FMEA
  D. SIPOC
  C. FMEA