Data, Probability, and Decision Making · Data and Probability

Data Visualisation

Creating and interpreting graphs to communicate complex information effectively.

Key Questions

  1. 1How can a graph be manipulated to tell a misleading story about the data?
  2. 2Which type of graph best represents a change over time versus a comparison of parts?
  3. 3How do outliers affect our interpretation of the mean versus the median?

Ontario Curriculum Expectations

ON: Data - Grade 9
Grade: Grade 9
Subject: Mathematics
Unit: Data, Probability, and Decision Making
Period: Data and Probability

Suggested Methodologies

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