You are here: Home > VCE Units 3-4 > Further Maths > U34V-S03-18 > Resources Close All | Expand All Edit Delete - Last Modified By: bjo at 17/02/2015 6:18:28 PM For an in-depth analysis and description of the 68-95-99.7 rule, check out this wiki page. Alternatively, you can find a youtube video here.Edit Delete - Last Modified By: BJO at 19/02/2015 9:52:55 AM 68-95-99.7 type questions: from 2010 from 2013