statistics
Americannoun
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(used with a singular verb) the science that deals with the collection, classification, analysis, and interpretation of numerical facts or data, and that, by use of mathematical theories of probability, imposes order and regularity on aggregates of more or less disparate elements.
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(used with a plural verb) the numerical facts or data themselves.
noun
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(functioning as plural) quantitative data on any subject, esp data comparing the distribution of some quantity for different subclasses of the population
statistics for earnings by different age groups
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(functioning as singular)
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the classification and interpretation of such data in accordance with probability theory and the application of methods such as hypothesis testing to them
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the mathematical study of the theoretical nature of such distributions and tests See also descriptive statistics statistical inference
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The branch of mathematics that deals with the collection, organization, analysis, and interpretation of numerical data. Statistics is especially useful in drawing general conclusions about a set of data from a sample of the data.
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Numerical data.
Discover More
A particular problem of statistics is estimating true values of parameters from a sample of data.
Etymology
Origin of statistics
First recorded in 1770–80; from German Statistik “political science, statistics,” from New Latin (collēgium) statisticum “(council) of state,” from statisticus “pertaining to state affairs,” and from Italian statista “politician, statesman,” derivative of stato “state,” ultimately from Latin status “constitution, public order”; status, -ics
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Official government statistics estimate 342,100 net additional homes have been delivered in England between Labour being elected in July 2024, and 15 March 2026.
From BBC • Apr. 9, 2026
Factory orders climbed 0.9% on month, recovering a little from the 11.1% slump in the first month of the year, Germany’s statistics agency Destatis said Wednesday.
From The Wall Street Journal • Apr. 8, 2026
In France, the price of regular petrol has gone up by just 17 percent, according to government statistics consulted by AFP.
From Barron's • Apr. 4, 2026
Along with the MVP candidate’s statistics in the offensive category, how about including the collective statistics of the opponents they are primarily assigned to guard?
From Los Angeles Times • Apr. 4, 2026
Most alarmingly, these statistics indicate that we are currently in the midst of a sixth mass extinction—a mass dying-off of species.
From "Camp Panda" by Catherine Thimmesh
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.