AMO 2023 – Primary 6 (Grade 6) Question 4

Question 4

A survey of 30 middle school students records their weekly hours on digital devices. In its boxplot, the right part of the box is much narrower than the left part. Which observation is reasonable?

1. Something must have gone wrong with the settings of the data analysis software.
2. The data were not put in order properly.
3. The numbers in the third quarter of the data set are closer to each other.
4. The left side of the box represents more than 50% of the data.