Empirical Rule Calculation & Formulas
![](/img/adv.png)
Three Sigma Rule Calculation
An online empirical rules calculation.
![](/img/adv.png)
Empirical Rule Formulas
The empirical rule can be mathematically put in the form of following formula:
![](/img/empirical-rule-formula.png)
Where, μ(mu) and σ(sigma) represent mean and standard deviation.
See Also ►
Z Score to Percentile Calculator
Percentile,Ordinal Rank Calculator
P Value from Z score Calculator
Letter Arrangment Probability Calculator
PERT Expected Time Probability Calculator
Mean Median Mode Ranges Calculator
![](/img/adv.png)