Collect continuous data to answer questions of interest involving two variables, and organize the data sets as appropriate in a table of values
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 researcher collects paired data on temperature and ice cream sales for 10 days, recording one row per day in a table of values. How many rows will the table have?
📘 Worked solution
✓10 rows, one for each day of data collected.
And one from the hard end
Design a comprehensive data collection plan for hours of sleep and test performance across 20 students, including how you'd measure each variable consistently and organize the results.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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