A histogram of height.
The horizontal axis is labeled Height (cm) and numbered 130, 140, 150, 160, 170, 180, 190. The vertical axis is labeled Frequency and numbered 0, 20, 40, 60, 80.
There are vertical bars with bases 140 to 145, 145 to 150, 150 to 155, 155 to 160, and so on, and with heights 2, 8, 28, 35, 70, 40, 25, 12, 2.
The 2.5 centile is marked at 148.6 cm. The 97.5 centile is marked at 177.8 cm.
Back to Clinical Biostatistics: Data, frequencies, and distributions.
This page maintained by Martin Bland.
Last updated: 2 August, 2006.