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2017 Word of the Year

class mark

noun, Statistics.
1.
the midpoint of a class interval.
Origin of class mark
1885-1890
1885-90, for an earlier sense
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for class mark

class mark

noun
1.
(statistics) a value within a class interval, esp its midpoint or the nearest integral value, used to represent the interval for computational convenience
2.
(library science) Also called class number. a symbol on a book or other publication indicating its subject field, shelf position, etc
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
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Word Value for class

7
9
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