Last Updated：2025/11/22

(statistics) Any of a family of continuous probability distributions such that the probability density function is the Gaussian function

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normal distribution

Source Word

normal distribution

(statistics) Any of a family of continuous probability distributions such that the probability density function is the Gaussian function

Japanese Meaning

統計学における連続確率分布の一族で、確率密度関数がガウス関数に従う分布、すなわち正規分布を指す。

The normal distribution is often used to model measurement errors and natural variations in biological data.

正規分布は、測定誤差や生物データにおける固有の変動をモデル化する際によく用いられます。

Sense（1）

(statistics) Any of a family of continuous probability distributions such that the probability density function is the Gaussian function

𝜑_(𝜇,𝜎²)(x)=1/(𝜎√),e²)/(2𝜎²))=1/𝜎𝜑((x-𝜇)/𝜎), quad x∈ℝ.

normal distributions

（ plural ）