# Relation between the mean of logarithmized sample values and the mean of non-logarithmized sample values

## Description

a log-normal (or lognormal) distribution is a continuous probability distribution of a random variable whose logarithm is normally distributed. A random variable which is log-normally distributed takes only positive real values.

Related formulas## Variables

μ | Mean of the logarithmized sample (dimensionless) |

m | Mean of the non- logarithmized sample (dimensionless) |

v | Variance of the non-logarithmized sample (dimensionless) |