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The Science of Measurement · Summer Term

Introduction to Averages (Mean)

Introducing the concept of the mean as a representative value for a data set.

Key Questions

  1. How does one very high or very low number affect the average of a group?
  2. Why do we use averages to compare two different groups of different sizes?
  3. Explain the steps to calculate the mean of a small data set.

NCCA Curriculum Specifications

NCCA: Primary - DataNCCA: Primary - Interpreting Data
Class/Year: 4th Class
Subject: Mastering Mathematical Thinking: 4th Class
Unit: The Science of Measurement
Period: Summer Term

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