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Six Sigma Green Belt Certification Exam - 1

Description: Six Sigma Green Belt Certification Exam
Number of Questions: 25
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Tags: six-sigma green-belt
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"____ is a documented method for how a process owner/team should respond to any out-of-control conditions that may occur in a process"

six-sigma green-belt

  1. Documentation

  2. Monitoring

  3. Control Charts

  4. Response Plan

Show answer
Correct Option: D

"The following are Customer Research Toolexcept _____"

six-sigma green-belt

  1. Surveys

  2. Interviews

  3. Listening Post

  4. FMEA

Show answer
Correct Option: D

____ represents the voice of the process
six-sigma green-belt

  1. Specification Limits

  2. Control Limits

  3. Targets

  4. None of above

Show answer
Correct Option: B

____ tool is used to compare a sample mean to a specified value in Hypothesis testing
six-sigma green-belt

  1. 1 Sample t-Test

  2. 2 Sample t-Test

  3. Analysis Of Variance (ANOVA)

  4. Chi Square test

Show answer
Correct Option: A

________ tool is used to Organize Customer Needs

six-sigma green-belt

  1. Affinity Diagram

  2. Customer Segmentation

  3. Consensus

  4. Sampling

Show answer
Correct Option: A

________ type of Design is used to study the vital few X variables and all possible interactions in DOE

six-sigma green-belt

  1. Screening Experiments

  2. Fractional Factorials

  3. Full Factorials

  4. None of above

Show answer
Correct Option: C

AI Explanation

To answer this question, you need to understand the concept of Design of Experiments (DOE).

Option A) Screening Experiments - This option is incorrect because screening experiments are used to identify the most important factors or variables in a process. They are typically used when there are a large number of factors to consider, and the goal is to reduce the number of factors for further analysis.

Option B) Fractional Factorials - This option is incorrect because fractional factorials are used when there are a large number of factors to study, but it is not feasible or practical to conduct a full factorial experiment. Fractional factorials allow for studying a subset of the factors and their interactions.

Option C) Full Factorials - This option is correct because full factorials are used to study all possible combinations of factors and their interactions. This design is used when the number of factors is small, and it is feasible to evaluate all possible combinations.

Option D) None of the above - This option is incorrect because the correct answer is option C, Full Factorials.

The correct answer is C) Full Factorials. This option is correct because it is used to study the vital few X variables and all possible interactions in Design of Experiments.

________ type of sub-process mapping, we can use icons/pictures

six-sigma green-belt

  1. alternate path flowchart

  2. Process Flowchart

  3. Deployment flowchart

  4. cross-functional map

Show answer
Correct Option: A

_________ is a tool for testing solutions in Improve phase

six-sigma green-belt

  1. Simulation

  2. CAP

  3. Cost Benefit Analysis

  4. FMEA

Show answer
Correct Option: A

_________is used to make predictions of process performance Y, based on a given value of the process or input variable, X.

six-sigma green-belt

  1. Cause effect diagram

  2. Regression equation

  3. Run Chart

  4. DOE

Show answer
Correct Option: B

______tool is used to prioritize Xs

six-sigma green-belt

  1. CAP

  2. FMEA

  3. Control Impact Matrix

  4. TRIZ

Show answer
Correct Option: C

6 sigma process means

six-sigma green-belt

  1. LSL & USL are three standard deviations away from the mean

  2. Six standard deviations between LSL & USL

  3. Six standard deviations between mean and farthest specification limit

  4. 12 standard deviations between LSL and USL

Show answer
Correct Option: D

A "SMART" Goal is

six-sigma green-belt

  1. Specific, Measurable, Ambitious, Realistic, Timebound

  2. Specific, Measurable, Attainable, Realistic, Timebound

  3. Special, Measurable, Attainable, Realistic, Timebound

  4. Special, Measurable, Ambitious, Realistic, Timebound

Show answer
Correct Option: B

A chart that depicts the frequencies of measured data

six-sigma green-belt

  1. Run chart

  2. Histogram

  3. Check Sheet

  4. Process Map

Show answer
Correct Option: B

AI Explanation

To answer this question, you need to understand the different types of charts used to display data.

Option A) Run chart - This option is incorrect. A run chart is used to display data over time to identify trends, patterns, or shifts in a process.

Option B) Histogram - This option is correct. A histogram is a bar chart that displays the frequencies or counts of measured data. It is used to show the distribution or spread of data and identify any outliers or unusual patterns.

Option C) Check Sheet - This option is incorrect. A check sheet is a tool used to collect and record data, but it does not display the frequencies or distribution of the data.

Option D) Process Map - This option is incorrect. A process map is a graphical representation of a process flow, showing the sequence of steps and the relationships between them. It does not display the frequencies of measured data.

The correct answer is B) Histogram. This option is correct because a histogram is specifically designed to depict the frequencies or counts of measured data and display the distribution of the data.

A detailed plan of key steps and dates are defined in

six-sigma green-belt

  1. Goal Statement

  2. Project Scope

  3. Project Milestones

  4. Problem Statement

Show answer
Correct Option: C

A developer is developing Login Page for Company portal. To avoid Unauthentic login he puts Login Id as Employee number and validates with the Employee database. This is called as

six-sigma green-belt

  1. Inspection

  2. Error Proofing

  3. Potential Problem Analysis

  4. Robust System

Show answer
Correct Option: B

A distribution in which most of the data points are concentrated around the average (mean), thus forming a bell-shaped curve

six-sigma green-belt

  1. Pareto Chart

  2. Normal Distribution

  3. Standard Deviation

  4. Scatter Diagram

Show answer
Correct Option: B

A fluctuation caused by inherent factors resulting in a steady but random distribution of output around the average of the data:

six-sigma green-belt

  1. Special Cause Variation

  2. Total Observed Variation

  3. Common cause Variation

  4. Unexplained Variation

Show answer
Correct Option: C

A GB is having 3 factors X1, X2 and X3. Factors X1 and X2 are having 3 levels and the factor X3 is having 4 levels. What should be the number of trials?

six-sigma green-belt

  1. 10

  2. 16

  3. 36

  4. 13

Show answer
Correct Option: C

Which one of the following is not carried out in Improve?

six-sigma green-belt

  1. Generation of solutions

  2. Testing of solution

  3. Handover to process owner

  4. Selection of solutions

Show answer
Correct Option: C

Which one of the following is not considered as a Tangible Benefit

six-sigma green-belt

  1. Cost Avoidance

  2. Incremental revenue

  3. Cost Savings

  4. Interest

Show answer
Correct Option: A

Which one of the following is not needed for Analyzing the data

six-sigma green-belt

  1. Box Plot

  2. Histogram

  3. COPIS

  4. Pareto

Show answer
Correct Option: C

Which one of the following is not true
six-sigma green-belt

  1. Control limits are given by customer

  2. Control limits are calculated from the data

  3. Control limits change when there is a significant change in the process

  4. Control limits represent the voice of the process

Show answer
Correct Option: A

Which one of the following is TRUE?

six-sigma green-belt

  1. Continuous data gives more understanding of the process

  2. Discrete data gives more understanding of the process

  3. Neither is good to understand a process

  4. Discrete data is always repeatable

Show answer
Correct Option: A

Which one of the following is TRUE?

six-sigma green-belt

  1. Smaller the variation, less the chances of defect occurrence

  2. Smaller the mean, smaller will be the Process Sigma

  3. Smaller the standard deviation, larger will be the process variation

  4. Smaller the mean, smaller will be the variation

Show answer
Correct Option: A

ZLT =

six-sigma green-belt

  1. Zst + 1.5

  2. Zst - 1.5

  3. Zst

  4. 6 Sigma

Show answer
Correct Option: B
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