In Part 1 of this blog, we looked at the way that Excel can help generate an equation that describes a curve based on collected data. Then, that curve can be linearized. We left off noting that the ...

Just ask a statistician. Big data is simply anything that won't fit in Excel. This was the conclusion of a panel of experts at the eMetrics Summit this week, and what they meant was, if one uses Excel ...

When I was in high school, we used to plot points on graph paper and then try to fit a curve with some plastic templates named in undoubtedly sexist terms as French Curves. There was also a flexible ...