释义 |
type I error
type I errorn. Statistics The error of rejecting a null hypothesis that is true. Also called alpha error.type I error n (Statistics) statistics the error of rejecting the null hypothesis when it is true, the probability of which is the significance level of a result type I error
type I error[‚tīp ′wən ‚er·ər] (statistics) One of two types of errors in testing hypotheses: incorrectly rejecting the hypothesis tested when it is true. Also known as error of the first kind. type I error
error [er´or] a defect or mistake in structure or function.inborn error of metabolism a genetically determined biochemical disorder in which a specific enzyme defect produces a metabolic block that may have pathologic consequences at birth, as in phenylketonuria, or in later life.measurement error the difference between what exists in reality and what is measured by a measurement method.Type I error the rejection of a hypothesis" >null hypothesis that is true.Type II error acceptance of a hypothesis" >null hypothesis that is false.er·ror of the first kindin a Neyman-Pearson test of a statistical hypothesis the probability of rejecting the null hypothesis when it is true. Synonym(s): alpha error, type I errortype I error α error, false-positive error Statistics Rejection of the null hypothesis when it is true, or the error of falsely stating that 2 proportions are significantly different when they are the sameLegalSeeerrorFinancialSeeAlpha Risk |