A discrete distribution is a statistical probability distribution that represents the possible discrete values a variable can take.

Discover what a log-normal distribution is, its financial applications, and how to calculate it, including using Excel for ...

You can use the RAND () function to establish probability and create a random variable with normal distribution.

Fundamental methods are developed for the derivation of the probability density function and moments of rational algebraic functions of independent random variables. Laplace and Mellin integral ...

Let F be a probability distribution on R. Then there exist symmetric (about zero) random variables X and Y whose sum has distribution F if and only if F has mean zero or no mean (finite or infinite).