one of a set of intervals of arbitrary width into which the range of a sample of measurement is partitioned.
Decoding The Words From Your Last Yoga ClassAs yoga has become popular in English-speaking countries, English words now accompany the Sanskrit pose names.
Origin of class interval
First recorded in 1925–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for class interval
statistics one of the intervals into which the range of a variable of a distribution is divided, esp one of the divisions of the base line of a bar chart or histogram
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012