Mathematics 0580 · IGCSE · Averages and measures of spread

Averages and measures of spread — practice question

The values listed are: 21, 8, 15, 32, 3, 29, 19, 45, 8.
(main)[2]

Calculate the mean for this set of numbers.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Accurate summation of the nine numbers” …

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