Mathematics 0580 · IGCSE · Averages and measures of spread
Averages and measures of spread — practice question
These are the lengths, in minutes, of seven phone calls: 10, 22, 5, 7, 35, 8, 75.
(a(i))[2]
Find the median value.
(a(ii))[1]
Find the range.
(b)[1]
Write 75 minutes in hours.
Worked solution & mark scheme
This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “At least the first or last four are arranged correctly” …