(a(i))[1]
Estimate the median from the diagram.
(a(ii))[2]
Estimate the interquartile range from the diagram.
(b)[2]
Eggs are called ‘large’ if their mass is $63\text{ g}$ or above. How many of these eggs are large?
Mathematics 4024 · O Level · Cumulative frequency diagrams
Cumulative frequency diagrams — practice question
The cumulative frequency diagram gives the masses, $m$ grams, of $120$ eggs.