Mathematics 0580 · IGCSE · Averages and measures of spread

Averages and measures of spread — practice question

For 14 days, the number of passengers on a bus is counted each day. 15, 18, 22, 17, 35, 38, 24, 19, 19, 24, 25, 31, 36, 29
(a)[2]

Complete the stem-and-leaf diagram. Key: $1 | 5$ stands for 15 passengers.

(b)[1]

Find the median value.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: Accurate stem-and-leaf entries: $1|5\ 7\ 8\ 9\ 9$, $2|2\ 4\ 4\ 5\ 9$, $3|1\ 5\ 6\ 8$.

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