The effect of assuming exponential distribution for ‘ease of analysis’
Using data distributions to set a list price
Investigating trends vs. highlighting improvements
A pragmatic and accurate approach to adjusting and optimizing processes
Forget about statistics. Imagine you love wearing hats...
Changing one factor at a time is less effective
The queasy shifting of probable, common, and special cause
Explaining anything as special cause
No single p-value can divine the truth about reality
Attribute data are better than no data, but that’s about the best you can say of them
No data have meaning apart from their context
Complex models that accurately forecast the future are a poor way to plan for uncertainty
... April fool!
A tools-based approach
Some interesting trends using the subset interface in Minitab
How process improvement is like fly-fishing
Seeing is believing, even with ‘little’ data
‘Everything should be made as simple as possible, but not simpler’
How auditors can help organizations understand context and risk
For interval plots, consider the space between groups on the x-axis