9709 P51 - Jun 2023 - Q5
2399
The populations of 150 villages in the UK, to the nearest hundred, are summarised in the table.
| Population | 100–800 | 900–1200 | 1300–2000 | 2100–3200 | 3300–4800 |
|---|---|---|---|---|---|
| Number of villages | 8 | 12 | 50 | 48 | 32 |
(a) Draw a histogram to represent this information.
(b) Write down the class interval which contains the median for this information.
(c) Find the greatest possible value of the interquartile range for the populations of the 150 villages.
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