Let Data Guide Your Decisions
Let Data Guide Your Decisions
Excel pivot tables are incredibly powerful. They are simple and easy to learn, as long as you are working with clean data. Every tutorial, for understandable reasons, uses simple tables. Sometimes you have to create the table, and other times…
It is said that a picture is worth a thousand words. Years ago, I was lucky enough to attend a seminar on data visualization. In that talk, we were introduced to the work of Charles Joseph Minard, a French civil…
If you are an administrator in a hospital or a diagnostic imaging center, then chances are you are already looking at your MRI utilization. MRI exams have a relatively large contribution margin and being able to “squeeze” an extra exam…
If you are trying to use data for decision making, the first thing you should do is establish their trustworthiness. Many managers feel that if the numbers come out of a computer, then they must be good. Well, in some…