F-test
id:
f-test-221-2090924
title:
F-test
text:
An F-test is any statistical test used to compare the variances of two samples or the ratio of variances between multiple samples… The test statistic, random variable F, is used to determine if the tested data has an F-distribution under the true null hypothesis, and true customary assumptions about the error term (ε). It is most often used when comparing statistical models that have been fitted to a data set, in order to identify the model that best fits the population from which the data were
brand slug:
wiki
category slug:
encyclopedia
description:
Statistical hypothesis test, mostly using multiple restrictions
original url:
https://en.wikipedia.org/wiki/F-test
date created:
2003-09-15T10:06:16Z
date modified:
2024-09-13T23:51:01Z
main entity:
{"identifier":"Q1386253","url":"https://www.wikidata.org/entity/Q1386253"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/7/7b/F-test_plot.svg","width":540,"height":360}
fields total:
13
integrity:
16