jí​chājí​chà

range

极差 極差 jí​chā
range
In statistics, the difference between the highest and lowest values in a set of data; used as a simple measure of how spread out the data points are. Also known as 全距 quán​jù.
极差 極差 jí​chà
extremely poor
very bad; of the lowest quality (e.g. signal, performance, or character)

Cross-References

Same as