Histograms

The table together with the histogram gives some details about how long a group of students took to get to school on one day.

May/June 2016

In a school with $270$ children, the distance each child could swim was recorded. These distances are summarised in a table.

May/June 2018

Owen measures the mass of 250 onions individually. The histogram displays the outcomes. Histogram classes and frequency densities: 160-200 density 0.7, 200-220 density 3.9, 220-240 density 4.5, 240-300 density 0.9.

Oct/Nov 2025