Last Updated
：2025/11/23
extraneous variable
Noun
Japanese Meaning
統計学において、独立変数（説明変数）ではなく、対象の行動や結果に何らかの影響を与える可能性のある確率変数。 / 分析において、本来の独立変数とは別に、予期せぬ影響を及ぼす可能性のある変数。
（ plural ）
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(statistics) A random variable that is not an independent variable and may bear any effect on the behaviour of the subject being studied.
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extraneous variable
The experiment's outcome was affected by an extraneous variable that the researchers had not controlled for.
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The experiment's outcome was affected by an extraneous variable that the researchers had not controlled for.
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