Homoscedasticity and heteroscedasticity

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A topic a little better known than average, read and translated beyond its own country.

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Notion

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Science and technology

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What Wikipedia says

In statistics, a sequence of random variables is homoscedastic () if all its random variables have the same finite variance; this is also known as homogeneity of variance. The complementary notion is called heteroscedasticity, also known as heterogeneity of variance.

Excerpt from the Wikipedia article “Homoscedasticity and heteroscedasticity”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

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