Overview
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Absolute and Relative Frequencies

 Video Tutorial

Key Aspects:
  • Absolute and Relative Frequencies
  • Comparing Absolute and Relative Frequencies
  • Bar and Pie Charts to Represent Frequencies
  • Interpreting Different Types of Charts
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 Revision Cards

1) Absolute vs Relative Frequencies

Comparison of absolute and relative frequency of 25 students' choice of transportation to school, showing exact counts and percentages.

2) Bar Chart for Absolute Frequencies

Comparison of the number of students using different transportation methods in class A and class B displayed in a bar chart.

3) Bar Chart for Relative Frequencies

Comparison of student transportation methods in Class A and Class B using bar charts with relative frequencies.

4) Pie Chart for Relative Frequencies

Pie chart showing how students in class A get to school: 48% by bus, 20% walking, 20% by bike, and 12% by car. Calculation of central angles included.

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 Exercises

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