https://agrimetsoft.com/distributions-calculator/
https://agrimetsoft.com/distributions-calculator/Normal-Distribution-Fitting.aspx
https://agrimetsoft.com/distributions-calculator/Normal-Distribution-Calculator.aspx
The normal distribution is the most famous of all distributions. It is applied directly to many samples, and several valuable distributions are derived from it. Normal distributions are important in statistics and are often used in the natural and social sciences to represent real-valued random variables whose distributions are not known.