Mathematics 0580 · IGCSE · Statistical charts and diagrams

Statistical charts and diagrams — practice question

The masses, measured in kg, of 12 parcels are: 0.3, 0.4, 1.2, 0.8, 1.1, 2.1, 1.7, 1.8, 1.2, 2.3, 0.7, 1.1. A stem-and-leaf diagram uses stems 0, 1, 2. Key: 0 | 3 stands for 0.3 kg.
(a)[2]

Complete the stem-and-leaf diagram for the 12 parcels given.

(b)[1]

Find the median value.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: Accurate stem-and-leaf diagram:

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI