Quantile
CUTPOINT DIVIDING A SET OF OBSERVATIONS INTO EQUAL SIZED GROUPS
Quantiles; Fractile; Tercile; Tertile; Draft:Ventile (quantile); Millile
In statistics and probability, quantiles are cut points dividing the range of a probability distribution into continuous intervals with equal probabilities, or dividing the observations in a sample in the same way. There is one fewer quantile than the number of groups created.