Since 1997, Jim Irsay has been the owner and CEO of the Indianapolis Colts. Before him would be his father, Robert Irsay, who many say ruled with an iron fist. However, Jim wouldn’t adopt the same ...

When collecting sets of numeric data that represent sales, customer survey results or other business-related outcomes, you can divide your values in four segments called quartiles. These data ...

An hour after one of the most bizarre, unhinged and defensive press conferences I could ever remember, I returned home from the Colts practice facility late Monday night and watched the whole thing ...

In statistics, quartiles are a method of breaking up a set of numbers into four equal parts. While this concept may seem simple, it actually requires some in-depth calculations to determine the exact ...

Box plots present the same data in a different way and can be used to make comparisons between two similar datasets. Add an additional column, if not provided, to the grouped frequency table. Label ...