Data Not Normal? Try Letting It Be, with a Nonparametric Hypothesis Test
Hypothesis Testing
| 4 Minute Read
Data Not Normal? Try Letting It Be, with a Nonparametric Hypothesis Test
To Infinity and Beyond with the Geometric Distribution
Data Analysis
| 5 Minute Read
To Infinity and Beyond with the Geometric Distribution
Process Capability Statistics: Cpk vs. Ppk
Capability Analysis
| 3 Minute Read
Customers often ask “What’s the difference between Cpk and Ppk?” It’s a good question, many practitioners default to Cpk while overlooking Ppk altogether.
Model Fit: Don't be Blinded by Numerical Fundamentalism
Data Analysis
| 3 Minute Read
Model Fit: Don't be Blinded by Numerical Fundamentalism
One-Sample t-test: Calculating the t-statistic is not really a bear
Hypothesis Testing
| 3 Minute Read
One-Sample t-test: Calculating the t-statistic is not really a bear
Can Regression and Statistical Software Help You Find a Great Deal on a Used Car?
Automotive
| 4 Minute Read
Can Regression and Statistical Software Help You Find a Great Deal on a Used Car?
High Cpk and a Funny-Looking Histogram: Is My Process Really that Amazing?
Capability Analysis
| 3 Minute Read
High Cpk and a Funny-Looking Histogram: Is My Process Really that Amazing?
DOE Center Points: What They Are & Why They're Useful
Design Of Experiments - Doe
| 2 Minute Read
DOE Center Points: What They Are & Why They're Useful
3 Easy Ways to Access the Best Tech Support in the Business
Articles
| 2 Minute Read
When the project’s due and you need help using Minitab, what should you do?