IASSC ICBB - IASSC Lean Six Sigma – Black Belt
Special Cause Variation falls into which two categories? (Note: There are 2 correct answers).
When conducting a Hypothesis Test using Continuous Data the proper sample size is influenced only by the extent to which we need to assess a Difference to be detected but not the inherent variation in the process.
With Measurement System Analysis we are concerned with two issues that impact the potential variability of the data. They are ____________ and Accuracy.
The class score distribution of schools in a metropolitan area is shown here along with an analysis output. Comment on the statistical significance between the Means of the two distributions. Select the most appropriate statement.
A Factorial Experiment based on a Level 2 Design with 4 factors would require 16 runs to fully assess the interactions.
Using this data calculate the percentage of DPU.
Data: 763 defects, 18,000 units.
A valuable tool to use during the Measure Phase to show material and information flow throughout an entire process is the ______________ .
Kanban establishes a means of monitoring production, conveyance and delivery information such that efficient flow is established. The method used by Kanban is to require a _________ before anything moves.
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 valid Multiple Linear Regression (MLR) is characterized by all of these except _______________________.
