Six Sigma LSSYB Online Practice Questions and Exam Preparation

Six Sigma LSSYB Online Questions & Answers

• Question 201:

  The Organization Specification limits are + 5 or ?5 % where as Control Limits are + 6 %and; -2% , justify whether the Process is.

  A. Stable
  B. Capable
  C. Within control
  D. None of the above
  D. None of the above

• Question 202:

  According to a 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. If the Standard Deviation is uncontrollable then the other option to increase the probability of coming in on time via personal vehicles to work could be _____?

  A. Increase the average time of commute
  B. Maintain the average time of commute and change route to work
  C. Reduce average commute time to work by departing earlier
  D. Change policy at work and request for flexible times based on location
  C. Reduce average commute time to work by departing earlier

• Question 203:

  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 $3,600 in order to stay within budget. Using a sample of 42 first article components, a Mean of the new product upgrade price of $3,200 and a Standard Deviation of $180 was estimated. Based on the data provided, the Z value for the data assuming a Normal Distribution is?

  A. 1.11
  B. 2.22
  C. 4.30
  D. 5.42
  B. 2.22

• Question 204:

  The actual experimental response data varied somewhat from what a Belt had predicted them to be. This is the result of which of these?

  A. Inefficiency of estimates
  B. Residuals
  C. Confounded data
  D. Gap Analysis
  B. Residuals

• Question 205:

  A scatter diagram in which the points plotted appear to form an almost straight band that flows from the lower left to the upper right would be said to display.

  A. Positive correlation
  B. No correlation
  C. A higher order relationship
  D. A negative correlation
  A. Positive correlation

• Question 206:

  _____ helps to understand Process behavior for parametric distribution.

  A. Median
  B. Range
  C. Mean
  D. Variance
  C. Mean

• Question 207:

  Community or society quality benefits resulting from a business enterprise would include which of the following?

  A. Safe products to use
  B. Shorter cycle times
  C. Prestige and self-fulfillment
  D. A quicker marketplace response
  A. Safe products to use

• Question 208:

  One of the key roles of a Champion (Sponsor) is ____________________

  A. Hire team of Master Black Belt, Black Belts, among others
  B. Develop process maps
  C. Perform Statistical Analysis
  D. Play a pivotal role in that they own the processes of the business and, therefore, must ensure process improvements are captured and sustained
  E. Conduct a brainstorming session
  D. Play a pivotal role in that they own the processes of the business and, therefore, must ensure process improvements are captured and sustained

• Question 209:

  At the beginning of a project we must keep in mind there are basically three views of a process: What you THINK it is, What the SUPPLIER wants and What it SHOULD be.

  A. True
  B. False
  B. False

• Question 210:

  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 $3,800 in order to stay within budget. Using a sample of 38 first article components, a Mean of the new product upgrade price of $3,680, and a Standard Deviation of $120 was estimated. In order to increase the Long Term Z value to 5, what is the maximum long term variation in pricing the Belt can accept for his upgraded critical raw material component?

  A. $6
  B. $12
  C. $24
  D. $48
  C. $24