Type-II Error

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Definition

English

Type-II Error

A type-II-error has occurred when a statistical test has not indicated a pattern or relationship even if there actually is a real pattern. That is, the probability of committing a type-I-error can be expressed as: P (not reject H0 | H0 false).

Portuguese

Erro Tipo II

Um erro de tipo II acontece quando um teste estatístico não indica um padrão ou relação mesmo que realmente exista um padrão. A probabilidade de cometer um erro deste tipo pode ser expressa como: P(não rejeitar H0 | H0 falsa).

Reference

  • (Wohlin et al., 2000).

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