chi-square distribution

Noun

(statistics) A probability distribution widely used in inferential statistics.

Japanese Meaning

統計学で広く使用される確率分布。推測統計において、観測データと期待値とのずれを評価するために使用されるカイ二乗分布。

What is this buttons?

When testing goodness-of-fit for categorical data, we compared the observed counts to those expected under the chi-square distribution.

Google Translation / DeepL Translation

カテゴリーデータの適合度検定を行う際、観測された度数をカイ二乗分布の下で期待される度数と比較しました。

Details

Sense（1）

(statistics) A probability distribution widely used in inferential statistics.

The chi-square distribution with 𝜈 degrees of freedom is defined to be the distribution of the sum of 𝜈 independent squared random variables, each having the standard normal distribution.

Google Translation / DeepL Translation

Details

chi-square distributions

（ plural ）

Details

chi-square distribution

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