2009-09-14, 07:50 AM
y0y0y0y0shi0 Wrote:This....is what I was trying to get at by "not always exact"
For all you know, you could /never/ get a perfect scrolled item. And then, at the same time, it could take you 5 minutes (cheapest possible) to get it. You never know.
Search wikipedia for expected value, read more about probability and statistics.

