Card 61
Question
The ____________________ is the average squared deviation of each individual data point from the mean:
Answer
Variance
Lean six sigma green belt
Discover Lean six sigma green belt: 315 flashcards with questions and answers.
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Card 62
Question
The 5 Why Analysis is only useful if the possible independent variable can be broken down into five possible causes?
Answer
False
Card 63
Question
The 5S system stands for?
Answer
Sort, Set in Oder, Shine, Standardize, Sustain
Card 64
Question
The ABC Sporting Goods Company produces soccer balls. Which of these would be considered an internal customer to the company?
Answer
Marketing Department
Card 65
Question
The actual experimental response data varied somewhat from what a belt had predicted them to be. This is the result of which of these?
Answer
Residuals
Card 66
Question
The Alpha level of a test (level of significance) represents the standard against which P-values are measured. A Null Hypothesis is rejected if the P-value is which of these?
Answer
Less than the Alpha level
Card 67
Question
The concept of lean manufacturing was originally developed and introduced by which organization?
Answer
Toyota
Card 68
Question
The difference between the largest observation and the smallest observation in the data set is known as_______________.
Answer
Range
Card 69
Question
The essence of Lean is to concentrate effort on removing waste while improving process flow to achieve speed and agility at lower cost?
Answer
True
Card 70
Question
The foundation of a visual factory is:
Answer
Work space with active 5S
Card 71
Question
The generation of a Regression Equation is justified when we ________.
Answer
Expect the relationship to be linear between the output and inputs.
Card 72
Question
The proper functioning of a Visual Factory is dependent upon which of these?
Answer
Availability of visual tools
Card 73
Question
The purpose of Hypothesis Testing is:
Answer
To make some inference about a population
Card 74
Question
The Regression Model for an observed value of Y contains the term which represents the Y axis intercept when X = 0.
Answer
True
Card 75
Question
The sample size crossover point between the t-test and the Z-test for normally distributed populations, with lower sample sizes using Student t-test to make inferences about a population mean is:
Answer
30
Card 76
Question
The Six Sigma methodology had its origins at ______ in the late 1980’s when William Smith coined the name for quality related work being done there.
Answer
Motorola
Card 77
Question
The Theory of Constraints (TOC) uses which three basic measures to evaluate systems?
Answer
Throughput, inventory, and operational expenses
Card 78
Question
The total amount of time from the last piece of a product made by a process to the first good piece of a product made by another process is known as which of the following?
Answer
Setup time
Card 79
Question
There were a number of quality leaders that played a role in Six Sigma. Who developed the concept of the Pareto Chart (80/20 Rule)?
Answer
Dr. Joseph Juran
Card 80
Question
This is a lean method designed to eliminate product defects by preventing, correcting or drawing attention to human errors as they occur?
Answer
Poka-Yoke
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