“A calculated time frame that matches customer demand” is a definition of what Lean Principles term?
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?
To establish a sample size that will allow the proper overlap of distributions we do which of these?
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?
The Control Limits width varies if the sample size varies for which type of chart?
Situations where standardized work needs to be incorporated include all of these except _____________________.
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. Select the answer that best states the Practical Problem.
Sally and Sara sell flower pots at their garage sale. Sally motivates Sara mentioning that they will sell a minimum of 22 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 18.2 pots per day were sold with a Standard Deviation of 0.9 pots. What is the Z value for this sales process?
Each of the items listed would impact the Process Capability for a process with a continuous output except ___________________.
From this list select the items that define what an X-Y Diagram is. (Note: There are 4 correct answers).
Which of these items contribute to what is necessary for successful Kaizen events?
The English words used for the 5S’s are Sorting, Straightening, _____________ , __________ and Sustaining. (Note: There are 2 correct answers).
Which Element of Waste best describes "the unnecessary movement of materials and goods"?
Calculate the Rolled Throughput Yield of this process using this data.
Data: unit input: 1215, unit output: 1180, defects repaired: 184, scrap: 42
Cost of Poor Quality (COPQ) can be classified as Visible Costs and Hidden Costs. All these items are Hidden Cost except __________________.
One of the foundations of Lean Six Sigma is the concept that the output of a process (Y) is influenced by the process inputs (X’s) and is commonly shown as which formula?
Which item(s) listed would impact the Process Capability for a process with a continuous output? (Note: There are 4 correct answers).
If an experiment has 5 factors and no replicates for a 2-level Experimental Design with 16 experimental runs which statement(s) are correct? (Note: There are 3 correct answers).
What is the Ppk of a process with a spread of 24 units, an average of 68, an upper limit of 82 and a lower limit of 54?
Which of these are examples of business metrics or Key Performance Indicators commonly referred to as KPI’s?
Situations where standardized work needs to be incorporated include all of these except _____________________.
Which statement(s) are correct about the DOE Factorial plot output here? (Note: There are 3 correct answers).
A statistical test or Hypothesis Test is performed to reject or fail to reject a stated hypothesis and it converts the Practical Problem into a Statistical Problem.
A Full Factorial experiment using a 3 level 3 factor approach has been proposed to test the viability of an extrusion machine experiment. How many treatment combinations will this approach involve?
A valid Multiple Linear Regression (MLR) is characterized by all of these except _______________________.
A valid mathematical Regression represents all of the characteristics shown except ___________________________.
The Mann-Whitney test is a powerful test and is unique to situations from which of the choices listed? (Note: There are 2 correct answers).
The Japanese born function of a Kaizen event utilizes a specific, step-by-step approach meant to bring about major changes to a process.
Common and ______________ Cause Variation are the focus of Statistical Process Control.
Questions that can be best answered by a Visual Factory include all of these except _____________________.
When the Inputs, X’s, for your process are Normally Distributed about the Mean, the Outputs, Y’s, will always be Normally Distributed.
One of the methods of testing a Measurement System is to have at least two people take multiple readings from the same instrument and of the same sample set to judge the Repeatability and Reproducibly. This approach is called a ______________ study.
Fractional Factorial, ____________and Response Surface Method are types of planned experiments.
For her injection molding project a Belt needed to track the percentage of defectives of a particular sample set so she used a ___________ to display the data?
Which statement(s) are correct about the Regression shown here? (Note: There are 2 correct answers).
Review the analysis shown here. Which statements are true about the process? (Note: There are 3 correct answers).