Six Sigma CLSSBB Online Practice Questions and Exam Preparation

Six Sigma CLSSBB Online Questions & Answers

• Question 71:

  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 72:

  Calculate the interaction effect

  

  A. 1.5
  B. 205
  D. 17
  C

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  Explanation/Reference:

• Question 73:

  The Greek letter "sigma" is used by mathematicians to signify _____________.

  A. Curve Width
  B. Numerical Average
  C. Standard Deviation
  D. Data Spread
  C. Standard Deviation

• Question 74:

  P(A) = .42, P(B) = .58 P(AandB) = .10. Are A and B mutually exclusive (or disjoint)?

  A. yes
  B. no
  B. no

• Question 75:

  A process shows the following number of defects. Each sample size for this process is 85. 3 8 2 7 7 6 8 8 9 5 Find the control limits.

  A. none and 13.8
  B. 12.6 and 25.2
  C. none and 25.2
  D. none of the above
  A. none and 13.8

• Question 76:

  Which of these graphical presentations displays the values of each individual reading?

  A. Histogram
  B. Box Plot
  C. Stem and Leaf Plot
  D. X-Y Diagram
  C. Stem and Leaf Plot

• Question 77:

  A process can be defined as a repetitive and systematic series of steps or activities where inputs are modified or assembled to achieve a _______________ result.

  A. Revenue total
  B. Customer desired
  C. Budgeted
  D. Financial
  B. Customer desired

• Question 78:

  A Process Map is created in order that a Belt can __________________.

  A. Follow the product to the end
  B. Get the line people's names correct
  C. Capture all the activities comprising the process
  D. Manage the input inventory delivery schedule
  C. Capture all the activities comprising the process

• Question 79:

  Ratio and Interval Scale of measurements are based on ______________type of data.

  A. Discrete and Attribute
  B. Discrete and Continuous
  C. Variable and Continuous
  D. Continuous and Attribute
  C. Variable and Continuous

• Question 80:

  A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade. The purchasing manager is depending on the Belt's effort requiring that the average cost of an internal critical raw material component be less than or equal to $4,200 in order to stay within budget. Using a sample of 35 first article components, a Mean of the new product upgrade price of $4,060, and a Standard Deviation of $98 was estimated. The Alternative Hypothesis in the above example is?

  A. The Standard Deviation is equal to $300
  B. The Mean is less than $4,320
  C. The Mean is equal to $4,060
  D. The Mean is less than $4,200
  E. The Mean is greater than $ 4,200
  E. The Mean is greater than $ 4,200