Content by Donald J. Wheeler
First, Look at the DataWhat can we learn from the historical record?
Thu, 01/29/2009 - 14:03
I recently received a data set consisting of the number of major hurricanes in the North Atlantic from 1940 to 2007. (Major hurricanes are those that reach Category 3 status or higher at some point during their existence.)
The first step in…
Thu, 05/08/2025 - 12:02
Define, Measure, Analyze, Improve, Control goes the mantra used to carry out improvement projects in many companies. In various books, these steps get slightly different interpretations. But the overall outline is still characterized by DMAIC. This…