Sibling counts from a bar chart

Sibling counts from a bar chart

Secondary 2
4 marks
TGM Original Questions

The scaled bar chart shows the numbers of siblings reported by 24 students. Find

  1. the mean,[2]
  2. the median,[1]
  3. the pie-sector angle for two siblings.[1]

Solution:

Solution locked

680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs a course plan.

Answer:(a) \(1.5\) (b) \(1.5\) (c) \(120^\circ\).

Need help? Join our E-Maths tuition for O-Level success.

Learn more