lower quartile

Noun

The quartile (designated Q₁) having the lowest value; it cuts off the lowest 25% of data.

Japanese Meaning

下四分位数 / 第一四分位数

Students in the lower quartile of the class often need extra tutoring to improve their test scores.

クラスの第1四分位（Q1）にいる生徒は、試験の点数を上げるために追加の補習が必要なことが多い。

Sense（1）

The quartile (designated Q₁) having the lowest value; it cuts off the lowest 25% of data.

lower quartiles

（ plural ）