Type-I Error

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Definition

English

Type-I Error

A type-I-error has occurred when a statistical test has indicated a pattern or relationship even if there actually is no real pattern. That is, the probability of committing a type-I-error can be expressed as: P (reject H0 | H0 true).

Portuguese

Erro Tipo I

O erro de tipo I acontece quando um teste estatístico indica um padrão ou relação mesmo quando não há realmente padrão algum. A probabilidade de cometer este erro pode ser expressa como: P(rejeitar H0 | H0 verdadeira).

Reference

  • (Wohlin et al., 2000).

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