Mathematics 0580 · IGCSE · Averages and measures of spread

Averages and measures of spread — practice question

Kim has a 6-sided spinner numbered 1 to 6. She spins it 63 times, and the results are recorded in the table.

(a)[1]

Find the relative frequency of getting a 5 with this spinner.

(b)[3]

Work out the mean score.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$\dfrac{8}{63}$, or $0.127$, or $12.7\%$” …