Statistical measure of dispersion. Distance between the highest and the lowest values of distribution.
The region over which a taxon is distributed naturally.
Difference between upper and lower limit of a set of observations. It is one method of measuring the amount of variation.
A series of different but similar things.
The difference between lowest and highest values in a series of data.
The difference between the highest and lowest in a set of variables or in a series of values or observations.