noun
- the quality or state of following a lognormal distribution; the property of a variable whose logarithm is normally distributed
Usage: technical; statistics; mathematics
Examples
- The lognormality of income distributions is often observed in economic data.
- Researchers tested the lognormality of particle sizes in the sample.
- The assumption of lognormality is common in financial modeling.
- Deviations from lognormality can affect the accuracy of statistical predictions.