Calculate with frequency density. On histograms, the vertical axis is labelled ‘Frequency density’. Frequency density is defined as frequency density = frequency ÷ class width.
Objective notes2 learning objectivesE9.7.1Draw and interpret histograms.• Draw and interpret histograms.ViewE9.7.2Calculate with frequency density• Calculate with frequency density. On histograms, the vertical axis is labelled ‘Frequency density’. Frequency density is defined as frequency density = frequency ÷ class width.View