40 students enter for a game of shot-put competition. The distance thrown (in metres) is recorded below :
Use a graph paper to draw an ogive for the above distribution.
Use a scale of 2‌cm=1m on one axis and 2 cm=5 students on the other axis.
Hence using your graph find:
(i) the median
(ii) Upper Quartile
(iii) Number of students who cover a distance which is above 16‌

1

2

m.