IE 7610 Fundamentals of Six Sigma Homework 3 - Due Tue March 24, 2010 1.
a) Do a Gage R &R study by using MINITAB b) Is the measurement system capable in this case, why? c) If you are told that the to
IE 7610 Fundamentals of Six Sigma Homework 2 (Due Feb 17)
1. When an accounting firm audits a corporation, the first phase of the audit involves obtaining "knowledge of the business". This phase of th
Courteous order entry Low prices Quick delivery Growth in shareholder value Teamwork Responsive technical support Personal employee growth IE 7610 Homework 1 Due Feb 3 Low production costs Innovative
IE 7610 Homework 4 Due March 31 1. A sample of peanut milk is analyzed and the percent protein extracted from the peanut milk samples are given below:
76.3 77.1 71.3 84.5 87.8 75.7 64.8 72.5 78.2 91.2
CASE STUDY: ATTRIBUTE INSPECTION ERROR ANALYSIS
You are a Six Sigma Green Belt working for Lithographic Pattern Company. You have been assigned a project to
improve the quality of lithographic prints.
Probability and Statistics
Basic Probability concepts
Most inspection and quality control theory deals with statistics to make inference about a population based on
information contained in samples. T
Solution:
a) Project diagram:
3
C
1
A
3
2
8
G
14
B
10
4
D
b) Critical Path:
Path 1: A-C-D-E-G = 3+14+8+4+9 = 38 Days
Path 2: A-B-D-E-G = 3+10+8+4+9 = 34 Days
Path 3: A-C-D-E-F = 3+14+8+4+
IE 7610 Homework (gd1887)
Solution 1:
Customer demand
Courteous order entry
Management
Responsive technical support
Develop plan and goal
Market
Growth in shareholder value
High return on investment
D
Solution 1:
Gage R&R Study - ANOVA Method
Two-Way ANOVA Table With Interaction
Source
part
opreator
part * opreator
Repeatability
Total
DF
9
1
9
40
59
SS
99.017
0.417
5.417
60.000
164.850
MS
11.0019
Solution 1:
Descriptive Statistics = P
Variable N N* Mean SE Mean StDev Minimum
C1
16 0 80.56
1.86 7.44
Q1 Median
64.80 75.85 81.25 87.40
Q3 Maximum
91.20
From the table we can see that: Mean(X bar) =
Take home portion of IE 7610 Mid Term exam Winter 2017
Mid Term Exam IE 7610 Win 2017
Deadline for submission on Blackboard: Wed Mon 20, 2017 07:30 pm.
This case study has information about the proces
Six Sigma Project - Attribute Gauge R
CASE STUDY: ATTRIBUTE INSPECTION ERROR ANALYSIS
You are a Six Sigma Green Belt working for Lithographic Pattern Company. You have been assigned a project to
impro
DOE Analysis Steps
The following are the basic steps in a DOE analysis.
1. Look at the data. Examine it for outliers, typos and obvious problems. Construct as many graphs
as you can to get the big pic
IE 6240: Total Quality Management
Class Quiz: Test your knowledge
IE 6240: Total Quality Management
An Overview of Six Sigma
Programs
Fundamentals of Semiconductor
Manufacturing and Process
Control /
Probability and Statistics
Basic Probability concepts
Most inspection and quality control theory deals with statistics to make inference about a population based on
information contained in samples. T
CTQ Flow Down
Select Ys (CTQs)
Customer
needs/wants
Y1 Y2 Y3
Decompose Yi into
contributing elements, yi
Decompose yi into
contributing elements xi, n
Yi
y1 y2 y3
yi
x1 x2 x3
1
CTQ Flow Down Exampl
Analyze Phase
1
Analyze Phase Elements
Identify Sources
of Variation
Use Analysis Tools
Select Analysis
Tools
Analyze
Basic Tools and Methods
Measuring and modeling the relationship between
Variables
Basic Statistics
Objective:
Represents the main statistical properties of a set of data (sample
or population)
Lean6
Characteristics:
LEAN SIX SIGMA MINIBOOK
Location parameters
Mean, Mode, Median,
Measurement System Analysis
There is much confusion on measurement terminology. There are four
characteristics to examine in a gage system.
Sensitivity
The gage should be sensitive enough to detect di
Analysis of Variance and Comparative Experiment
An example:
An independent automobile evaluation company wants to compare the qualities of 4
different cars, Ford Taurus, Chevy Lumina, Honda Accord and
Fundamentals of Six Sigma
Homework 1
FX4282 Tejas Natani
Problem 1
Affinity diagram (KJ Method) for company to be more successful.
Customer
Requirements/Attractions
Investment Gains/Returns
Low Produc
DOE Analysis Steps
The following are the basic steps in a DOE analysis.
1. Look at the data. Examine it for outliers, typos and obvious problems. Construct as many graphs
as you can to get the big pic
Measure Phase
1
Measure Phase Elements
Perform
Capability
Analysis
Perform Data
Collection
Perform
Measurement
System Analysis
Develop Data
Collection
Plan
Determine
Data Type
Identify
Measurement
and
Business Process management
Business Process vs Organization Function
SIPOC Diagram and Process Elements
SIPOC Diagram
Objective:
SIPOC Diagram maps the process from a macroscopic point of view. It
sh
Attribute Control Charts
What are Attributes Control Charts?
The Shewhart control chart plots quality characteristics that can be measured
and expressed numerically. We measure weight, height, positio
CONTROL
Control is the final step of Lean Six Sigma roadmap;
the objective of this phase is to:
Test the quality level because it is the result of previous
Lean Six Sigma steps;
Validate the method an
Measurement System Analysis
There is much confusion on measurement terminology. There are four
characteristics to examine in a gage system.
Sensitivity
The gage should be sensitive enough to detect di