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Exam 6: Six Sigma Green Belt

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Question 31

Multiple Choice

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What is the Cycle Time, in minutes, for a process having a Throughput of 360 units per hour?

A) 0.167
B) 0.333
C) 0.667
D) 1.333

E) B) and C)
F) A) and D)

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Question 32

Multiple Choice

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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

E) All of the above
F) C) and D)

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Question 33

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

As a type of measurement error, Linearity describes a change in accuracy through the expected operating range of the measurement instrument.

Measurement error is defined as the effect of all sources of measurement variability that caused an observed or measured value to deviate from the __________.

Some of the approaches used in Lean include station warning lights, tool boards and jidohka devices in order that which of these apply?

The Alpha level of a test (level of significance) represents the yardstick against which P-values are measured and the Null Hypothesis is rejected if the P-value is which of these?  

A Stable process is a process whose output is consistent over time. A primary tool used to analyze Stability would be a ________________.

A Belt experienced an Alpha of .05 and a Beta of .10 and knew these are the most common risk levels when running a Statistical test.  

The FMEA is used to analyze potential source of defects in the process of interest and stands for ________________________.

Six Sigma refers to a process whose output has at least 80% of its data points within +/- 6 Standard Deviations from the Mean.

If a Histogram displays two peaks the distribution would likely be _____________.

SPC charts typically have the most recent data point on the right hand side.

A Belt gathered the following defect data for a shoe production line and wanted to assemble it into a Pareto Chart. The correct order from left to right in the chart would be: Data:     Cutting      38     Forming     17     Stitching    56     Sealing      42

The practice of utilizing Poka-Yoke is also known as ________________.  

When constructing a Fishbone Diagram using the ________ approach is the most classic arrangement.

When utilizing Statistics the population is defined as a collection of all the individual data points of interest.  

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

Hypothesis Tests determine the probabilities of differences between observed data and the hypothesis being solely due to _________ based on the result of the P-values.

The Mann-Whitney Test is used to test if the Means for two samples are different.