Six Sigma LSSYB Online Practice Questions and Exam Preparation

Six Sigma LSSYB Online Questions & Answers

• Question 261:

  Quality and the Critical-to-Quality (CTQ's) are both subjective terms that are defined by the _____.

  A. Management team
  B. Line Supervisor
  C. Customer
  D. Design team
  C. Customer

• Question 262:

  What is Six sigma?

  A. Problem solving methodology
  B. A culture change to the business
  C. Knowledge generator, Productive changes
  D. All of the above
  D. All of the above

• Question 263:

  All the steps given below are phases in DMAIC except:

  A. Measure
  B. Continue
  C. Define
  D. Analyze
  B. Continue

• Question 264:

  Which of these graphs demonstrates conditions which would be sufficient to enable OCAP for the process?

  A. Xbar Chart
  B. Time Series Chart
  C. Neither
  D. Both
  A. Xbar Chart

• Question 265:

  Which of the following are needed to calculate the process capability index, Cp?

  A. The specification limits and the Mean
  B. The specification limits and ^ (Sigma Cap)
  C. The process Mean and ^ (Sigma Cap)
  D. The upper and lower specification limits
  D. The upper and lower specification limits

• Question 266:

  Box Plot Graph is used to _____.

  A. Identify outliers
  B. Differentiate before and after Improvements
  C. It is suited for time ordered data and parametric distribution.
  D. A and C only
  D. A and C only

• Question 267:

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

  A. True
  B. False
  A. True

• Question 268:

  A software development process has UAT Defect density as Y, percent review effectiveness as X1 and percent design phase effort as X2. Indicate the type of regression model Y= -0.1320 X1 + 0.16 X2 + 23.200.

  A. Single Linear Regression
  B. Dummy Variable Regression
  C. Multi Linear Regression
  D. Logistic Regression
  C. Multi Linear Regression

• Question 269:

  As we identify customer and supplier requirements for a SIPOC we are urged to use the RUMBA approach which stands for Reasonable, Understandable, _____________, Believable and Achievable.

  A. Manageable
  B. Massive
  C. Memorable
  D. Measurable
  D. Measurable

• Question 270:

  Y=f(X), with this what should we focus on "Y" or on "X":

  A. Focus on "Y" and not on "X"
  B. Y is a dependent variable and X is considered to the causes to that variable. Hence our focus should be on the "X".
  C. Focus on both "Y" and "X"
  D. Do not focus at all
  B. Y is a dependent variable and X is considered to the causes to that variable. Hence our focus should be on the "X".