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Post hoc ergo propter hoc (Latin: 'after this, therefore because of this') is an informal fallacy that states "Since event Y followed event X, event Y must have been caused by event X." It is a fallacy in which an event is presumed to have been caused by a closely preceding event merely on the grounds of temporal succession.
In a scientific study, post hoc analysis (from Latin post hoc, "after this") consists of statistical analyses that were specified after the data were seen. [ 1 ] [ 2 ] They are usually used to uncover specific differences between three or more group means when an analysis of variance (ANOVA) test is significant. [ 3 ]
Post hoc (sometimes written as post-hoc) is a Latin phrase, meaning "after this" or "after the event". Post hoc may refer to: Post hoc analysis or post hoc test, statistical analyses that were not specified before the data were seen; Post hoc theorizing, generating hypotheses based on data already observed
post factum: after the fact: Not to be confused with ex post facto. post festum: after the feast: Too late, or after the fact post hoc ergo propter hoc: after this, therefore because of this: A logical fallacy where one assumes that one thing happening after another thing means that the first thing caused the second. post meridiem (p.m.) after ...
ex post: from after "Afterward", "after the event". Based on knowledge of the past. Measure of past performance ex post facto: from a thing done afterward: Said of a law with retroactive effect ex professo: from one declaring [an art or science] Or 'with due competence'. Said of the person who perfectly knows his art or science. Also used to ...
ex post facto: from a thing done afterward Commonly said as "after the fact." ex post facto law: A retroactive law. E.g. a law that makes illegal an act that was not illegal when it was done. ex proprio motu: by [one's] own motion Commonly spoken as "by one's own accord." ex rel [arising] out of the narration [of the relator] Abbreviation of ex ...
A very different desired outcome for Rodger's method was conveyed in this statement by Roberts: "Will Rodger’s method continue to be used by only a few researchers, become extinct, or supplant most or all of the currently popular post hoc procedures following ANOVA? This article and the SPS computer program constitute an attempted ...
cum hoc ergo propter hoc: with this, therefore on account of this: Fallacy of assuming that correlation implies causation. cum laude: with praise: The standard formula for academic Latin honors in the United States. Greater honors include magna cum laude and summa cum laude. cum mortuis in lingua mortua: with the dead in a dead language