For a business owner, Microsoft Excel 2010 is an excellent program for creating charts and graphs to show changes in various aspects of the business. However, the program is only effective if you can ...

The X-axis, which is the horizontal axis, on most Excel charts does not use numeric intervals like the vertical Y-axis does. The X-axis contains either strings of text or a date under each set of data ...

An alternative to the V-mask cusum chart is the one-sided cusum chart with a decision interval, which is sometimes referred to as the "computational form of the cusum chart." This example illustrates ...

Getting faster doesn’t happen overnight. To run a faster marathon, for example, you have to first pick up the pace during short segments. When those short segments start to feel easy, you can start ...