Six Sigma LSSMBB Online Practice Questions and Exam Preparation

Six Sigma LSSMBB Online Questions & Answers

• Question 121:

  A Non-parametric Test should be used if just one distribution is not Normal out of the two or more gathered.

  A. True
  B. False
  A. True

• Question 122:

  Kaizens or Kaikakus and Six Sigma projects are intended to create breakthrough, significant process improvement versus minor, incremental improvements.

  A. True
  B. False
  A. True

• Question 123:

  In a regression analysis, model assumptions are validated using which of the following?

  A. The ANOVA table
  B. A plot of X versus predicted/fitted Y
  C. Chi-square statistic
  D. Residual diagnostics
  D. Residual diagnostics

• Question 124:

  Which of these might contribute to similar distributions having Unequal Variance?

  A. Extreme tails
  B. Outliers
  C. Multiple Modes
  D. All of the above
  D. All of the above

• Question 125:

  A measurement system has sufficient discrimination if:

  A. A measurement system should not discriminate
  B. The measurement unit is at most one-tenth of the six sigma spread of the total process variation
  C. You can get output to the second decimal point
  D. If the tool can be easily calibrated
  B. The measurement unit is at most one-tenth of the six sigma spread of the total process variation

• Question 126:

  For a multiple regression model, the R2 is the parameter that:

  A. Represents the fraction of total variation explained by the model
  B. Explains the strength of only one of the inputs in the model
  C. Explains if the input factor causes the output response
  D. Quantifies the slope of the line in the model
  A. Represents the fraction of total variation explained by the model

• Question 127:

  Cost of Poor Quality (COPQ) can be classified as Visible Costs and Hidden Costs. Which of these items is a Visible Cost?

  A. Lost Customer Loyalty
  B. Time Value of Money
  C. Returns
  D. Late Delivery
  C. Returns

• Question 128:

  The Control Limits width varies if the sample size varies for which type of chart?

  A. P Charts
  B. NP Charts
  C. Xbar-R Charts
  D. Time Series Charts
  A. P Charts

• Question 129:

  Fractional Factorial designs are used to reduce the ____________ because the number of runs has been lowered.

  A. Time and cost of experiments
  B. Number of people involved
  C. Number of data measurement points
  D. Output summary
  A. Time and cost of experiments

• Question 130:

  Your team has done a SOV study and produced the following Multi-Van chart. What is the largest source of variation?

  

  A. Time to Time
  B. Within Unit
  C. Unit to Unit
  D. None of the above
  B. Within Unit