Analyse and interpret data to identify patterns and trends, make and justify conclusions, and communicate findings using appropriate statistical vocabulary
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
What does it mean for data to show a "trend"?
📘 Worked solution
✓A general direction or pattern in the data over time or across categories.
And one from the hard end
A monthly rainfall data set has a clear seasonal trend (higher in spring, lower in summer), a single outlier month due to a recorded hurricane, and an overall yearly total in line with historical averages. Write the most complete conclusion combining all three statistical observations.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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