Mathematics 0580 · IGCSE · Cumulative frequency diagrams
Cumulative frequency diagrams — practice question
One hundred and sixty students note down the amount of time, $t$ hours, that each of them spends playing computer games in a week. The cumulative frequency diagram displays this information.
(a(i))[1]
the median value.
(a(ii))[2]
the interquartile range value.
(b)[2]
Use the diagram to fill in this frequency table.
Worked solution & mark scheme
This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$5$” …