Six Sigma Six Sigma Certifications LSSMBB Questions & Answers

• Question 51:

  Sally and Sara sell flower pots at their garage sale. Sally motivates Sara mentioning that they will sell a minimum of 15 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 13.6 pots per day were sold with a Standard Deviation of 0.7 pots. The statistical Degrees of Freedom for this example are?

  A. 1

  B. 29

  C. 30

  D. 31

  E. 2

  Correct Answer: B

• Question 52:

  A Lean Six Sigma project is attempting to reduce inventory days. The Process Capability will be monitored as part of the Control Phase to track the sustainability of the improvement.

  

  Which distribution type is best used for performing the Capability Analysis?

  A. Weibull Distribution

  B. Normal Distribution

  C. Exponential Distribution

  D. Logistic Distribution

  E. Gaussian Distribution

  Correct Answer: A

• Question 53:

  "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

  Correct Answer: C

• Question 54:

  What dollar amount of savings would a project show if it reduced your outstanding Accounts Receivable by $1.4 million dollars to $5.3 million total and your organization's marginal cost of capital was 6.2%?

  A. $43,400

  B. $86,800

  C. $117,500

  D. $328,600

  Correct Answer: B

• Question 55:

  As a means of measuring the effects on other areas of a process as a result of changes in the primary metric we also define and track ________________.

  A. Parallel process metrics

  B. Secondary metrics

  C. Tertiary metrics

  D. Industry standards

  Correct Answer: B

• Question 56:

  Calculate the Rolled Throughput Yield of this process using this data. DatA. unit input: 1450, unit output: 1390, defects repaireD. 320, scrap: 60

  A. 71.33%

  B. 72.66%

  C. 73.79%

  D. 77.93%

  Correct Answer: B

• Question 57:

  Which of these are examples of business metrics or Key Performance Indicators commonly referred to as KPI's?

  A. Cycle Time

  B. Defects

  C. No. of Units Reworked

  D. Labor Hours

  E. All of these answers are correct

  Correct Answer: E

• Question 58:

  When one speaks of 20% of something contributing 80% of the affect they are referring to what is known as the _________________.

  A. Shewhart Example

  B. Pareto Principle

  C. Balance Equation

  D. Connection Principle

  Correct Answer: B

• Question 59:

  Using this data calculate the percentage of DPU.

  A. 2.74

  B. 3.23

  C. 4.56

  D. 5.93

  Correct Answer: B

• Question 60:

  Customers make their decisions based on Features, Integrity (of the seller) Delivery and ___________?

  A. Color

  B. Expense

  C. Season

  D. None

  Correct Answer: B