Politicans and the like already know how to use statistics -- or rather how to twist numbers to conform with their talking points. Really the average citizen should be given statistics lessons, so that they can all see through the bullshit and lies.
I found it interesting to skim through the PDF by searching for “LAW ENFORCEMENT IMPACT”. You start to get a sense at how the FBI intends to leverage consumer technology to their benefit.
For example read about how the FBI is salivating over Microsoft Menlo, which is a new mobile device that can track a "target" when GPS signals are not available. (pgs 66-67)
“this kind of data is terrific for convicting people and terrific at exonerating people. with an activity-based navigation device, Since trail data can be obtained in areas where GPS would not normally be available, the Menlo prototype and the Greenfield app Should these devices become popular and used by targets, they will provide ”