Are Minor League Baseball Games Getting Slower or Faster? What do "process behavior charts" tell us?

Are minor league games taking longer? Well, yes and no, depending on the league.

My next book, Measures of Success, is about the use of this Process Behavior Chart methodology in the workplace, as applied to our performance measures. 

This post explores some data, how asking for more data can be more helpful, and how to use charts to evaluate a metric over time.