Mathematics 0580 · IGCSE · Statistical charts and diagrams

Statistical charts and diagrams — practice question

(a(i))[3]

Complete the stem-and-leaf diagram shown.

(a(ii))[1]

Find the median of the data.

(a(iii))[1]

Find the mode of the data.

(a(iv))[1]

Find the range of the data.

(b)[2]

Work out the probability that both pick a grey phone.

Worked solution & mark scheme

This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Ordered stem-and-leaf diagram is correct” …

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI