Analyse data sets in histograms and broken-line graphs and in misleading graphs, challenge preconceived notions, and make convincing arguments and informed decisions
30 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest, every one with a full worked solution. Work through all 30 with your weekly-lesson access code.
Sample: the first question, solved
A histogram shows most household incomes clustered between $40,000–$59,999. What can you conclude?
📘 Worked solution
✓Most households in the sample earn a moderate income within that range.
And one from the hard end
A misleading broken-line graph of a stock's price uses a y-axis that jumps from $0 to $10 and then, without a marked break, from $10 to $1000 in the same-sized visual space. Why is this especially deceptive?
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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