April 29, 2017

### Statistical Process Control for Dummies

March 9, 2016

If learning complex math, arithmetic, or statistics isn’t needed then why introduce Statistical Process Control or SPC for short? SPC simply put is a quality control method employing statistical methods. Statistical Process Control is applied in order […]

### Introduction to Lean Thinking and Identifying Waste

February 10, 2016

Introduction to Lean Thinking and Identifying Waste   Six Sigma 101 Six Sigma (sometimes referred to in short as 6 Sigma or 6S) is a data driven approach to facilitate the best non-emotional, non-impulsive decision […]

### Introduction to Equal Variance Assumption

January 12, 2016

Use of Equal Variance Assumption with ANOVA The equal variance assumption is important in statistics because it applies to two of the most widely used tools, the two-sample t-test, and Analysis of Variance (ANOVA). Both […]

### SPC (Statistical Process Control) – Attribute Gage R&R Excel Template

June 4, 2014

SPC (Statistical Process Control) Excel Template – Attribute Gage R&R Here is the second post in the (SPC) series throughout the month of June. This one features an Attribute Gage R&R This spreadsheet allows the […]

### SPC (Statistical Process Control) Excel Template – 3 Factor DOE

May 30, 2014

SPC (Statistical Process Control) Excel Template – 3 Factor DOE Folks, as promised from yesterday’s blog post, here is a 3 factor DOE Excel Template for you to use. Credit must be given to Dean […]

### SPC (Statistical Process Control) Excel Templates for the Next Month

May 29, 2014

SPC (Statistical Process Control) Excel Templates   Great news this morning team!  Dean Christolear over at CpkInfo.com (the former stataids.com) has been kind enough to grant us permission to offer his great, free Excel Templates […]

### A Simple ANOVA in Excel

May 21, 2014

A Simple ANOVA in Excel One of the most important steps in any Six Sigma project is the ANOVA or Analysis of Variance.  ANOVA is found in the Analyze phase of the DMAIC methodology (Define-Measure-Analyze-Improve-Control). […]

### Who Needs Minitab When You Can Determine Confidence Intervals in Excel?

May 20, 2014

Confidence Intervals in Excel Who needs Minitab when when you can determine Confidence Intervals in Excel? This simple worksheet allows you to determine an Alpha level and input variables such as the sample size; the […]

### An Introduction to Six Sigma Statistics in 8 Easy Steps

May 13, 2014

An Introduction to Six Sigma Statistics in 8 Easy Steps Today, I created a slideshare account and uploaded my first presentation An Introduction to Six Sigma Statistics in 8 Easy Steps.  As a courtesy to […]