relative frequency(redirected from Frequency (statistics))
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relative frequency[′rel·əd·iv frē·kwən·sē]
The ratio of the number of occurrences of a given type of event or the number of members of a population in a given class to the total number of events or the total number of members of the population.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.