Mathematics 0580 · IGCSE · Averages and measures of spread

Averages and measures of spread — practice question

(main)[3]

Calculate the mean of the marks.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Working: \(5\times8+6\times5+7\times11+8\times7+9\times5+10\times4\)” …

Full mark scheme, point by point
Step-by-step worked solution
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