68 95 99 Rule Math
The 68 95 99 rule is based on the mean and standard deviation.
68 95 99 rule math. Help on finding the math behind the 68 95 99 rule for normal distribution. More precisely 68 27 95 45 and 99 73 of the values lie within one two and three standard deviations of the mean respectively. In the text below you ll find the definition of the empirical rule the formula for the empirical rule and an. Ask question asked 7 years 2 months ago.
Active 7 years 2 months ago. However i haven t seen the actual math used to prove this or how it gets. Viewed 2k times 4. 1 begingroup i also see on the section on the central limit theorem that the normal distribution is used and gives the graph of the 68 95 99 rule.