Analyse data sets presented as logic diagrams, line plots, and bar graphs, 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 bar graph shows Basketball=15, Chess=5 (20 total). Which conclusion is best supported by this data?
📘 Worked solution
✓With 15 of 20 choosing basketball, it is clearly the more popular choice.
And one from the hard end
Year 1 bar graph: Soccer=15, Basketball=8. Year 2: Soccer=6, Basketball=17. Analyse the change and recommend which sport equipment to prioritize this year, noting any uncertainty.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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