出典:Wiktionary
出典:『Wiktionary』 (2025/03/29 10:22 UTC 版)
statistical inference (countable and uncountable, plural statistical inferences)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/22 17:17 UTC 版)
In statistics, statistical inference is the process of drawing conclusions from data that are subject to random variation, for example, observational errors or sampling variation. More substantially, the terms statistical inference, statistical induction and inferential statistics are used to describe systems of procedures that can be used to draw conclusions from datasets arising from systems affected by random variation. Initial requirements of such a system of procedures for inference and induction are that the system should produce reasonable answers when applied to well-defined situations and that it should be general enough to be applied across a range of situations.