Six Sigma LSSYB Online Practice Questions and Exam Preparation

Six Sigma LSSYB Online Questions & Answers

• Question 191:

  One of the 5S approaches to eliminating waste is to minimize work activities that are out of the ordinary thereby requiring unusual decisions and actions to accomplish the correct things. This 5S tool is called __________________.

  A. Standardizing
  B. Scheduling
  C. Sustaining
  D. Sorting
  A. Standardizing

• Question 192:

  Hypothesis Tests determine the probabilities of differences between observed data and the hypothesis being solely due to _____ based on the result of the Pvalues.

  A. Human error
  B. Measurement error
  C. Shift differences
  D. Chance
  D. Chance

• Question 193:

  Standard Deviation is:

  A. an indicator of the degree of variation in a set of values calculated by measuring the average spread of the values around the mean
  B. The sum of the mean, median, mode, and range of a set of values divided by four
  C. a defective variation that has become accepted as inevitable
  D. the usual workaround when data is unavailable for a process
  A. an indicator of the degree of variation in a set of values calculated by measuring the average spread of the values around the mean

• Question 194:

  Due to excessive pollution, GREEN Solutions Inc. is considering subsidizing public transportation to work for its employees. According to the manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work while they use their personal vehicles for their office commute while the management set a policy of not more than 40 minutes for their daily one-way commute. A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. Assuming a Normal Distribution for the commute times by either personal or public transportation, which of these is true?

  A. The probability that they would arrive on time using personal vehicles is much higher than using the metro public transportation system (MPTS)
  B. The probability that they would arrive on time using the MPTS is much higher than using their personal vehicles
  C. The two probabilities are about the same excepting in one case the consistency is higher than the other
  D. We need to compile more data around weekends to incorporate for traffic differences
  B. The probability that they would arrive on time using the MPTS is much higher than using their personal vehicles

• Question 195:

  As part of a Visual Factory plan _____________ are created and utilized to identify areas in need of cleaning and organization.

  A. Flashing lights
  B. Soft horns
  C. Kanban cards
  D. Operator announcement programs
  C. Kanban cards

• Question 196:

  Which statement(s) are correct for the Regression Analysis shown here?

  

  A. This Regression is an example of a Multiple Linear Regression.
  B. This Regression is an example of Cubic Regression.
  C. Thickness explains over 80% of the process variance in heat flux.
  D. Both a and c
  D. Both a and c

• Question 197:

  Six sigma helps in:

  A. reducing variation, removing waste and improving the process
  B. improving the PandL
  C. understanding customer specifications and billing the customer for the expenses
  D. reviewing the process from time to time and increasing profitability
  A. reducing variation, removing waste and improving the process

• Question 198:

  The area under the curve value is 1, then the mean, median and mode values would be same (True/False).

  A. True
  B. False
  A. True

• Question 199:

  A Belt gathered the following defect data for a coat production line and wanted to assemble it into a Pareto Chart. The correct order from left to right in the chart would be:

  Data: Cutting 37 Forming 51 Stitching 82 Sealing 27

  A. Forming, Sealing, Stitching, Cutting,
  B. Cutting, Stitching, Sealing, Forming
  C. Stitching, Forming, Cutting, Sealing
  D. Forming, Cutting, Sealing, Stitching
  B. Cutting, Stitching, Sealing, Forming

• Question 200:

  The essence of Lean is to concentrate effort on ____________________ while improving process flow to achieve speed and agility at lower cost.

  A. Defect removal
  B. Removing waste
  C. Overtime reduction
  D. Rework reduction
  B. Removing waste