Copy of Lean Six Sigma Green Belt - Exam

A process is in-control and stable. Describe the type of variation that exists in the proccess

Special Cause variation

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Common Variation

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Out-the-ordinary Variation

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Non- random Variation

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In Y=f(x), X represents the _____ of the process and Y the _____ of the process?

Output, Input

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Input, Output

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Mean, standard Deviation

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None of the above

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The concept of discovering what is the best performance being achieved, whether in your company, by a competitor, or by an entirely different industry is called as ?

SWOT Analysis

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Baseline Sigma

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ANOVA

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Benchmarking

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A very useful attribute control chart for plotting the actual number of defects found during an inspection is known as the ?

Documentation

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Training in the new method

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Control Charts

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All of these

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Indicate which are the examples of the variable data: 1) Length, 2) Weight, 3) Decision on the coin toss, 4) Dollars, 5) Days

1,3,4,5

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1,2,4

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1,2,4,5

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1,4,5

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The expression “Y=f(x)” is best described by…

Inputs are a function of the process outputs.

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Yield = First Pass X’s.

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Y is a function of X.

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First time Yield is derived from X.

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An attribute chart can be represtated by all of the following EXCEPT

P Chart

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R Chart

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NP Chart

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C Chart

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MINITAB is a .

Statistical methodology

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Quality initiative

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Statistical data analysis software

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None of the above

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The first step in getting started with process improvement is to?

put people in teams

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use problem-solving techniques

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empowerment

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training

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Arrange the Six Sigma Process Improvement approach in the correct order: 1) Measure, 2) Define, 3) Control, 4) Improve, 5) Analyze

2,5,1,4,3

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1,2,5,4,3

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3,2,1,5,1

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2,1,5,4,3

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What does “E” mean in ESCAP analysis ?

Eliminate

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Easy

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Extract

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none of the above

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The first step to construct a Cause and Effect Diagram is?

identify a problem to be solved

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establish category causes

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perform brainstorming

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determine how many bones; the diagram will have

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Benchmarking is concerned with finding and comparing organization processes to ?

competitor processes

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dissimilar organization processes

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other organization processes (at another institution for example)

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all of the above

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MSA stands for ?

Measurement System Analysis

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Manpower System Analysis

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Management System Attribute

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Measurement System Attribute

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The goal statement in a project charter should be

Measurable

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Realistic

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Time bound

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all of the above

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Cause and Effect Diagrams are also known as?

fishbone diagrams

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PDCA

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tree diagrams

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storyboarding

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One characteristic of attributes data is that it is always?

Continuous

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Discrete

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Expensive to collect

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Read from a scale of measurement

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The median for the following numbers (6, 3, 2, 5, 1, 8,7) is ?

3

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4

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5

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6

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CTQ stands for ?

Criticize the quantity

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Criticize the quality

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Critical to Quantity

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Critical to Quality

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People who are directly affected by the project?

Shareholders

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Customers

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Employees

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all of the above

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The method that attempts to reduce the overall risk on a system is called ?

PDCA

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FMEA

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Cause-and-effect diagrams

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Pareto analysis

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Determine the Mode for the following data set: 2 3 2 1 0 0 4 6 2 1 3 4 4 4 ?

2

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4

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6

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Poka Yoke was developed by

William Edward Deming

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Taiichi Ohno

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Shigeo Shingo

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Genichi Taguchi

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The number one rule of brainstorming that is most frequently violated is ?

wrong technique used

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discussion or evaluation of ideas

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no participation

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scribe writes too slowly

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DMAIC methodology is used to

Reduce variation

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Reduce waste

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Both of the above

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None of the the above

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RPN in FMEA stands for ?

Random Priority Number

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Restricted Priority Number

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Risk Priority Number

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Relative Priority Number

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The Pareto Principle suggests that importance should be placed on?

the vital many

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the trivial many

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the trivial few

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the vital few

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Who trains and coaches black belts, green belts and leaders

Yellow Belt

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Champion

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Master Black Belt

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White Belt

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Select the correct Mean, Median, Mode for the following sample: 4,5,6,1,1,2,5,7,5

4,4,5

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3,5,4

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4,3,5

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4,5,5

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The person who apply breakthrough strategy to specific projects, lead and direct teams to execute projects are called?

Sponsor

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Top management

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Process Owner

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Black Belt

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Fool proofing (Japanese) ?

PILOTING

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Brain storming

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Poka Yoke

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None of the above

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Sigma “s” represents…

the Alpha Risk.

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the Standard Deviation

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the Beta Risk.

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the Mean

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The primary objective of brainstorming is to

Generate Ideas

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Evaluate Ideas

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Debate Ideas

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Analyse Ideas

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If severity =5, Occurrence = 4, Detectability = 2, what is RPN

20

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8

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10

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40

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SIPOC is also known as

High level process map

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Macrolevel process map

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Both of the above

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None of the the above

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The primary factor in the successful implementation of six sigma is to have ?

The necessary resources

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The support/leadership of top management

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Explicit customer requirements

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Comprehensive training program

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6-3-5 stands for

6 Ideas 3 Min 5 People

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6 People 3 Min 5 Ideas

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6 Min 3 People 5 Ideas

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6 People 3 Ideas 5 Min

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In a control chart, control limits are ?

analogous to specifications

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calculated using sigma value

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set by customer or management

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none of the above

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SPC stands for ?

Standard process center

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Statistical process control

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Standard process control

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Statistical process center

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The prime use of a control chart is to ?

Detect assignable causes of variation in the process

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Detect nonconforming product

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The Measure the performance of all quality characteristics of a process

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Detect the presence of random variation in the process

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A common measure of variation is?

mean

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mode

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median

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none of the above

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In a Pareto Chart, the cumulative frequency percentage line is ?

ascending

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descending

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vertical

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horizontal

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The 6 M of Cause and Effect Diagrams include all of the following except ?

Methods

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Machinery

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Money

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Measurements

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The problems that can be solved easily and quickly are known in the six sigma hierarchy as

Lurking Variables

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Defect

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Process Improvement

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Low hanging fruits

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A green belt is going to monitor the number of defectives on different sized samples. Which of the following control charts would be most appropriate ?

u

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np

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c

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p

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In Japanese,Non Value Added activity in a process is called as

MURA

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MURI

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MUDA

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POKA YOKE

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The average time spent waiting in queue for a bank teller is 8 minutes. The standard deviation is 30 seconds. What is the tolerance of the process that exhibits the control limits of normal variation?

6 to 10 min

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7 to 9 min

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6.5 Min to 9.5 min

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3 min to 12 min

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A process has a mean of 10 and a standard Deviation of 2. What is the tolerance of the process that exhibits the limit of normal variation with 99% confidence?

5 to 15

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4 to 16

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2 to 8

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6 to 14

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In order for a problem to be solved correctly, which of the following must occur first?

The problem must be defined

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Relevant data must be gathered

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The measurement system must be validated

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The process must be mapped

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The central tendency of data set can be represented as ?

mean

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mode

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median

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all of the above

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No. of Questions	Mark Of Each Question	Duration	Min Passing Percentage
50	1	120 min	60%

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Copy of Lean Six Sigma Green Belt – Exam

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