Mathematics 0580 · IGCSE · Statistical charts and diagrams
Statistical charts and diagrams — practice question
Forty-five athletes in a club were asked to select a colour for their club vests. The options were red, blue and green. The pie chart shows the sector representing the members who picked red.
(a(i))[1]
Measure the angle of the red sector.
(a(ii))[2]
Calculate how many members selected red.
(b)[2]
Calculate the angle of the blue sector.
(c)[1]
Complete the pie chart shown.
(d)[1]
What colour should the athletics club select for its club vests? Give a reason for your answer.
Worked solution & mark scheme
This 7-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$120$” …