Determine the range as a measure of spread and the measures of central tendency for various data sets, and use this information to compare two or more data sets
10 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest — every one with a full worked solution. Work through them free, no account needed.
Sample: the first question, solved
Find the range of 3, 7, 9, 12, 15.
📘 Worked solution
✓15−3 = 12.
And one from the hard end
Find the range of 5, 5, 5, 5, 5.
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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