NEW QUESTION 1
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
• E. When Standard Deviation is higher the probability goes down and so the MPTS is worse

Answer: B

NEW QUESTION 2
According to the definition of Rolled Throughput Yield which of these items best describe the purpose of RTY?

• A. A function of Y=f(x)
• B. Accounts for losses due to rework and scrap
• C. Isolates the increase throughput
• D. Determines incremental Growth

Answer: B

NEW QUESTION 3
The very best way to begin an effort to map a process is to do which of these?

• A. Interview the process owner
• B. Interview the manager of the department
• C. Walk the actual process from beginning to end
• D. Take pictures of the factory floor at each shift

Answer: C

NEW QUESTION 4
One of the metrics commonly used in Lean Six Sigma is DPU. This acronym stands for __________.

• A. Deferred planned usage
• B. Defects per unit
• C. Decreased production utilization
• D. Downtime per unit

Answer: B

NEW QUESTION 5
An employee of ACME Corporation noticed that every loan application that gets approved is copied four times and is stored in different locations in the company for no apparent reason. This would be an example of __________.

• A. Internal Failure Costs
• B. Appraisal Costs
• C. External Failure Costs
• D. Prevention Costs

Answer: A

NEW QUESTION 6
The Regression Model for an observed value of Y contains the term ?o which represents the Y axis intercept when X = 0.

• A. True
• B. False

Answer: A

NEW QUESTION 7
With the use of Statistics we define the population to be a large enough sample set of data such that you can analyze it and draw conclusions as to all of the data.

• A. True
• B. False

Answer: B

NEW QUESTION 8
For the data shown here a Belt suspects the three grades are supplying the same results. Which statement(s) are true for proper Hypothesis Testing?

• A. The most appropriate Central Tendency to test is the Means
• B. An appropriate test to test Central Tendency is the Levene’s test
• C. An appropriate test to test Central Tendency is the ANOVA test
• D. An appropriate test to test Central Tendency is the Mood’s Median test

Answer: D

NEW QUESTION 9
Training cost $6,500 and a project required an initial investment of $47,500. If the project yields monthly savings of $3,500 beginning after 4 months, what is the payback period in months, before money costs and taxes?

• A. 9.7
• B. 15.4
• C. 19.4
• D. 23.7

Answer: C

NEW QUESTION 10
Measurement System Analysis is a procedure used to quantify variation of the method or system used for taking measurements.

• A. True
• B. False

Answer: A

NEW QUESTION 11
The following Business Case is constructed properly.
“During fiscal year 2008 the warranty returns for electric razor Model 312 were 1.3%. This represents a gap of 0.5% over target costing the company $18,500 per month.”

• A. True
• B. False

Answer: A

NEW QUESTION 12
The higher the sigma level of a process the better the performance.

• A. True
• B. False

Answer: A

NEW QUESTION 13
Process Capability is a function of which of these?

• A. Customer requirements
• B. Process performance
• C. Output over time
• D. All of these answers are correct

Answer: D

NEW QUESTION 14
__________Distributions occur when data comes from several sources that are supposed to be the same yet are not.

• A. Skewed
• B. Bimodal
• C. Gaussian
• D. Tri-peaked

Answer: A

NEW QUESTION 15
The Purchase Orders for Glenn Manufacturing Company were being copied by an employee and sent to four different departments yet only one department took an action based on the information in the PO. This is an example of __________.

• A. External Failure Costs
• B. Appraisal Costs
• C. Internal Failure Costs
• D. Prevention Costs

Answer: C

NEW QUESTION 16
Which of the following is used to test the significance for the analysis of a Variance Table?

• A. t Test
• B. F Test
• C. Chi Square Test
• D. Acid Test

Answer: B

NEW QUESTION 17
Having an Alpha of .05 and a Beta of .10 are the most common risk levels when running a Statistical test.

• A. True
• B. False

Answer: A

NEW QUESTION 18
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