Six Sigma CLSSBB Online Practice Questions and Exam Preparation

Six Sigma CLSSBB Online Questions & Answers

• Question 211:

  What is the value of the test statistic?

  A. 0.898
  B. 1.251
  C. 0.429
  D. 3.57
  E. none of the above
  E. none of the above

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  Explanation/Reference:

  As per reference to the given table in the URL, the 0.05 at 6 is 2.447. Hence none of the answers are correct. Reference: http://www.medcalc.org/manual/t-distribution.php

• Question 212:

  A fundamental rule is that both Standard Deviation and Variance can be added.

  A. True
  B. False
  B. False

• Question 213:

  A Personal Trainer was assessing her workout class participants for their body fat content and had to include data for her analysis. One of the columns listed the range of weight of the people included in the studies. This required plotting a Histogram of the weight of the people assessed for their body fat content. While drawing the Histogram the x-axis contained a certain scale of data. Pick the scale of data that is appropriate for Histograms.

  A. Ordinal Scale Data
  B. Ration Scale Data
  C. Nominal Scale Data
  D. Interval Scale Data
  D. Interval Scale Data

• Question 214:

  Sally and Sara sell flower pots at their garage sale. Martha motivates Rose mentioning that they will sell a minimum of 16 pots per day if the outside temperature exceeds 60o F. From a sample, whose population is assumed to follow a Normal Distribution, taken for 30 days at 60 degrees or more an average of 15.2 pots per day were sold with a Standard Deviation of 0.6 pots. What is the Z value for this sales process?

  A. 0.67
  B. 1.13
  C. 1.33
  D. 2.66
  C. 1.33

• Question 215:

  Dr. W. Edwards Deming:

  A. lectured in Japan after World War II
  B. was an author of several books in the US
  C. lectured widely in the US
  D. is considered an expert in the quality field
  E. all of the above
  F. none of the above
  E. all of the above

• Question 216:

  "A calculated time frame that matches customer demand" is a definition of what Lean Principles term?

  A. Value Stream
  B. Kaizen event
  C. Takt time
  D. Kanban
  C. Takt time

• Question 217:

  An x-bar and R chart is used to monitor a process. One week ago a new type of raw material was introduced and since that time 60 points have been plotted on the xbar chart and all are in the middle third of the chart. The corresponding 60 points on the R chart are all below the average range. This indicates that:

  A. the operator has been plotting the points incorrectly
  B. it is time to recalibrate the gage used
  C. it is time to recalculate the control limits
  D. the material manager should be asked to go back to the previous raw material so the charts will more accurately reflect the process
  C. it is time to recalculate the control limits

• Question 218:

  Which one of the listed tools is frequently used to help drill down to possible causes once a Fishbone Diagram is constructed?

  A. 3 When Analysis
  B. Skeleton Diagnostic
  C. Ishikawa Diagram
  D. 5 Why Analysis
  D. 5 Why Analysis

• Question 219:

  In a Fishbone Diagram the 6M's stand for Methods, Measurements, Machine, Man, Mother Nature and ____________.

  A. Management
  B. Merger
  C. Materials
  D. Medical
  C. Materials

• Question 220:

  Calculate the main effect of factor A:

  

  A. 20
  B. 25
  C. 30
  D. 40
  E. none of the above
  A. 20

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  Explanation/Reference:

  A factorial experiment can be analyzed using ANOVA or regression analysis[ citation needed]. It is relatively easy to estimate the main effect for a factor. To compute the main effect of a factor "A", subtract the average response of all experimental runs for which A was at its low (or first) level from the average response of all experimental runs for which A was at its high (or second) level.