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Data Handling and Probability · Semester 2

Measures of Spread: Range and Interpretation

Calculating and interpreting the range as a measure of data variability and its limitations.

Key Questions

  1. Explain what the range tells us about a data set.
  2. Analyze why the range can sometimes be a misleading measure of spread.
  3. Compare the ranges of two different data sets and draw conclusions about their variability.

MOE Syllabus Outcomes

MOE: Data Analysis - S2
Level: Secondary 2
Subject: Mathematics
Unit: Data Handling and Probability
Period: Semester 2

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