Numbers are used everyday within my scoop of work. Using calculations everyday makes technicals easier to understand. However, I feel statistics is undervalued when determining stock movement and needs to be used more so than technicals.
Breakout expert with stock options , focusing on 100% to 300% gains within a 1 to 4 week time period. All trades are planed with confirmation rules that creates a win rate greater then 80% if confirmed with my rules within a small selection