Maths Tutorial: The 68-95-99.7% Rule, practice exercise (1of2) 

VCE Further Maths Tutorials. Core (Data Analysis) Tutorial 10 Practice Exercise. This tute runs through 5 sample questions using the 68-95-99.7% rule for normal or "bell shaped" distributions, sometimes called the confidence limits. Part 1 of 2. For more tutes, visit www.vcefurtherm...