Skip to content

Course home

Histograms
x

What a histogram shows

What a histogram shows

Histogram with four touching bars of unequal widths over 0 to 4, 4 to 9, 9 to 15 and 15 to 25, with frequency density heights labelled A histogram is used for grouped continuous data such as time, length, or mass. Unlike an ordinary bar chart, the class intervals can have different widths, so the width of each bar matters.

Histograms Lesson

  1. GCSE
  2. /Maths
  3. /Histograms

Step-by-step lessons on CCEA GCSE Maths Histograms. Each one builds up to exam-style questions. Build fluency with number, ratio and algebra first, since geometry, probability and statistics topics rely on them, and leave extra time nearer the exam for Higher-tier problem-solving and multi-step reasoning questions.