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May 8, 2023 · The post hoc fallacy is the assumption that because one event precedes another, they must be causally related. It is a form of logical fallacy that occurs when we draw a causal conclusion without sufficient evidence. Learn how to identify and avoid this fallacy in everyday life, research, and health.
Post hoc is a Latin phrase meaning "after this, therefore because of this". It is used to describe the logical fallacy of assuming causation from temporal sequence, or something formulated after the fact.
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. They are usually used to uncover specific differences between three or more group means when an analysis of variance (ANOVA) test is significant.
Post hoc is a Latin phrase meaning "after this" or "after the fact". It can be used as an adjective or an adverb to describe something that happens or is done after an event, not before or planned in advance.
Jan 17, 2020 · Post hoc is a logical fallacy in which one event is said to be the cause of a later event simply because it occurred earlier. Learn how to identify and avoid post hoc fallacy in medicine, crime and other fields, and the difference between post hoc and inflated causality.
- Richard Nordquist
A post hoc fallacy is like blaming the wrong suspect just because they were at the scene of a crime first. It’s a mistake in logic where someone believes that if one event happens after another one, the first event must have caused the second one.
Post hoc is a Latin phrase meaning "after this" or "afterward". It is often used to describe the fallacy of assuming causation from temporal succession, or the logical error of post hoc ergo propter hoc.
