Statistics have long shown that large crowds of average people frequently make better predictions about unknown events, when their disparate guesses are averaged out, than any individual scholar - a phenomenon known as the wisdom of crowds.
RecommendedRecent Facebook Activity
Only On 7
"Katie" weekdays at 4pm on ABC7 followed by Leon Harris and Alison Starling on ABC7 News at 5. Click here to find out more about "Katie!"