Question

below are the age distribution of 100 children. based on the boxplot above, 25% of the children are older than what age? 11 10 12 25

Explanation:

Step1: Recall box - plot properties

In a box - plot, the first quartile ($Q_1$) represents the 25th percentile of the data. 25% of the data lies above $Q_1$.

Step2: Identify $Q_1$ from the box - plot

Looking at the box - plot, the value of the first quartile ($Q_1$) is 12.

Answer:

12