Determine the mean and the median and identify the mode(s) for data sets, and explain what each indicates
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
Find the mean of 2, 4, 6.
📘 Worked solution
✓(2+4+6)÷3 = 12÷3 = 4.
And one from the hard end
For the data set 10, 20, 20, 20, 30, 90, compare the mean, median, and mode, and explain which best represents the "typical" value.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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