Mathematics for IGCSE & O level - Statistical Diagrams (Section 1 - No. 14)
When interpreting a histogram, how can you identify the mode (or modal class)?
It is the interval with the highest frequency density.
It is the interval with the lowest frequency density.
It is the interval in the middle.
It cannot be determined.
Explication
The mode or modal class is the interval with the highest frequency density (tallest bar).