To draw ogive of the less than type) we have to join the points (38, 0), (40, 3), (42, 5), (44, 9), (46, 14), (48, 28), (50, 32), (52, 35).
From graph, Median is 46.5 kg
Class interval which has median is = (46 – 48) l = 46, n = 35, f = 14, cf = 14, h = 2
= 46.5
∴ Median = 46.5 kg.