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OCN Level 1 in SPC
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Introduction to Mean & Range Charts
Introduction to Mean & Range Charts
Click <a href="https://www.euromotor.org/pluginfile.php/958/mod_resource/content/0/content/mean_intro01.html" >mean_intro01.html</a> link to view the file.
Introduction to Mean & Range Charts
◄ Non-Random Patterns
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Beadboard
Beadboard Help
Variation
What is a Process?
Common Causes of Variation
Special Causes of Variation
Variation Example (1)
Variation Example (2)
Variation Example (3)
Variation Example (4)
Variation Example (5)
Causes of Variation
Monitoring Variaton
What is SPC?
Statistical Process Control is...
Monitoring the Process
Control Limits
Using Graphs
Interpreting the Data (1)
Interpreting the Data (2)
Interpreting the Data (3)
The History of SPC
Controlled & Uncontrolled Variation (1)
Controlled & Uncontrolled Variation (2)
Control Charts
Dr. Deming
Deming in Japan
Causes of Variation
Special Causes of Variation
SPC is Not Restricted to Manufacturing
Introduction to Control Charts
Process Control Charts
Interpreting Data from a Table
Interpreting Data from a Run Chart
The Voice of the Process
Control Limits
Types of Control Chart
Variable Data
Attribute Data
Attribute Data (2)
Variable Charts
Attribute Charts
Analysis & Interpretation
So We've Got These Control Charts...
...But What Do They Show Us?
Variability during Statistical Control
Highlighting Special Causes
Is the Process in Statistical Control?
Points Outside the Control Limits
Other Indications of Special Causes
Trends
Runs
Non-Random Patterns
What is the Mean & Range Chart?
Anatomy of a Mean and Range Chart
Alternative Layout for a Mean & Range Chart
How to Plot Mean & Range Charts
Sample Mean and Range Chart
Control Limits
Chart Plotting Exercise (1)
Chart Plotting Exercise (2)
Chart Plotting Exercise (3)
Chart Plotting Exercise (4)
Chart Plotting Exercise (5)
Chart Plotting Exercise (6)
Chart Plotting Exercise (7)
Chart Plotting Exercise (8)
Chart Plotting Exercise (9)
What to Do with a Mean & Range Chart
Summary
Introduction to Individual & Moving Range (XmR) Charts
When to use an XmR Chart
How to Plot XmR Charts
The Project
Information in the Chart Headings
The Three Graphs
The Data Collection Areas
Chart Plotting Exercise (1)
Chart Plotting Exercise (2)
Chart Plotting Exercise (3)
Chart Plotting Exercise (4)
Chart Plotting Exercise (5)
Chart Plotting Exercise (6)
Chart Plotting Exercise (7)
Chart Plotting Exercise (8)
Chart Plotting Exercise (9)
Chart Plotting Exercise (10)
Chart Plotting Exercise (11)
Chart Plotting Exercise (12)
Chart Plotting Exercise (13)
Chart Plotting Exercise (14)
Chart Plotting Exercise (15)
Summary
Introduction to Number of Defects per Unit (u) Charts
What is a u-Chart?
What kind of data is recorded on a u-Chart?
But what about the Control Limits?
Defects and Defectives
Problems with Attribute Data
Anatomy of a u-Chart
How to plot a Number of Defects per Unit (u) Chart
Control Limits on a u-Chart
Chart Plotting Exercise (1)
Chart Plotting Exercise (2)
Chart Plotting Exercise (3)
Chart Plotting Exercise (4)
Chart Plotting Exercise (5)
Chart Plotting Exercise (6)
Chart Plotting Exercise (7)
Chart Plotting Exercise (8)
Chart Plotting Exercise (9)
Chart Plotting Exercise (10)
Chart Plotting Exercise (11)
Chart Plotting Exercise (12)
Chart Plotting Exercise (14)
Summary
Presenting Data
Presenting Data Example
Run Charts
Run Charts (2)
Presenting Data In Context
Presenting Data Graphically
Tally Charts
Tally Charts (2)
Tally Charts (3)
Tally Charts (4)
Tally Charts (5)
Tally Charts(6)
Histograms
Histograms (2)
Histograms (3)
Histograms (4)
Faults
Pareto Charts
Ogives
Ogives (2)
Ogives (3)
Ogives (4)
Summary
Pareto Analysis
Who was Pareto, and what is his Principle?
The Structure of a Pareto Chart
Gathering Data
Pareto Analysis Exercise (1)
Pareto Analysis Exercise (2)
Pareto Analysis Exercise (3)
Pareto Analysis Exercise (4)
Pareto Anlysis Exercise (5)
Pareto Analysis Exercise (6)
Pareto Analysis Exercise (7)
Pareto Analysis Exercise (8)
Pareto Analysis Exercise (9)
Pareto Anlysis Exercise (10)
Pareto Analysis Exercise (11)
Pareto Analysis Exercise (12)
Pareto Analysis Exercise (13)
What is the Mean & Range Chart? ►