noun

The definition of a quantile is a portion of a total amount divided into subgroups.

An example of a quantile is a class being divided into ten groups based on the exact percentage of each student's grade; a 60% quantile would be all students who received a grade of 60-69%.

## quantile

Statistics any of the values of a random variable dividing the distribution of the individuals into a given number of groups of equal frequency

Origin of quantile

; from quant(ity) + -ile