Last Updated
：2025/11/22
random variable
Noun
broadly
formal
Japanese Meaning
統計学において、確率分布が割り当てられるランダムな値を表す量。例えば、サイコロを振った時の出目のような、偶然性を伴う値。
Sense（1）
（ plural ）
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(statistics, broadly) A quantity whose value is random and to which a probability distribution is assigned, such as the possible outcome of a roll of a dice.
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random variable
When modeling the roll of a die, we treat the outcome as a random variable and compute its expected value.
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When modeling the roll of a die, we treat the outcome as a random variable and compute its expected value.
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