Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
weighted average
The weighte mean, or weighted average, of a non-empty set of data
Trivia about weighted average
(Kelly of the Clue Crew stands in front of an equation.) Items get different importance when calculating slugging average. A single counts as one, a triple as three, making it this type of average that sounds heavy.