Type II error

type II error,

in a test of a statistical hypothesis, the probability of accepting the null hypothesis when it is false and should be rejected. Also called beta error, error of the second kind.

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 null hypothesis that is true.

Type II error acceptance of a null hypothesis that is false.

type II error

β error, false-negative error Statistics Acceptance of the null hypothesis when it is false or incorrect, or the error of falsely stating that two proportions are not significantly different when they actually are. See Null hypothesis Cf Type 1 error.

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analysis analysis of variance beta beta error blood gas analysis chromosome analysis content analysis data analysis ego analysis error error of the second kind false negative error gait analysis gastric analysis inborn error of metabolism MLVA multiple-locus variable number of tandem repeat analysis multivariate analysis power analysis	It is possible that a Type II error may have occurred in the six follow-up analyses because the validity of the Smith's has not been determined, the educational program did not have a strong enough effect, an optical evaluation was not performed on participants, or due to study limitations and weaknesses, which are discussed in the next section. The effect of an educational program for persons with macular ... by Smith, Theresa Marie; Thomas, Kimberly; Dow, Katherine / Journal of Visual Impairment & Blindness That number should be large enough to avoid a Type II error (i. How to appraise research: elements of sound applied design by Gutman, Sharon A. / AJOT: American Journal of Occupational Therapy A Type I error occurs when significance is falsely declared and a Type II error occurs when important differences are not detected. Mississippi academy of sciences by Journal of the Mississippi Academy of Sciences	type 2 glycogenosis type 3 glycogenosis type 4 glycogenosis type 5 glycogenosis type 6 glycogenosis type A behavior type A hepatitis type A personality type B behavior type B hepatitis Type B Personality Type C Personality Type D Personality type E personality type I acrocephalosyndactyly type I AV block Type I diabetes Type I error type I familial hyperlipoproteinemia type I hyperlipidemia type I hypersensitivity type I mucopolysaccharidosis type II acrocephalosyndactyly type II AV block Type II diabetes Type II error type II familial hyperlipoproteinemia type II hypersensitivity type II mucopolysaccharidosis type III acrocephalosyndactyly type III familial hyperlipoproteinemia type III mucopolysaccharidosis type IS mucopolysaccharidosis type IV familial hyperlipoproteinemia type IV hypersensitivity type IV mucopolysaccharidosis type specificity Type T Personality Type T-Negative Type T-Positive Mental Type T-Positive Physical type V acrocephalosyndactyly type V familial hyperlipoproteinemia type V mucopolysaccharidosis type VI mucopolysaccharidosis type VII mucopolysaccharidosis type-1 movement type-2 movement type-A pain type-B pain type-C pain	type I to type IV hypersensitivity type I to type IV hypersensitivity type I to type IV hypersensitivity Type I von Neumann algebra type IA type IA type IA type IA Type Ia supernova Type Ia supernovae type IB type IB type IB type IB type Ib supernova type Ic supernova Type II Type II Type II Type II type II acrocephalosyndactyly type II assembly type II AV block Type II card Type II Cepheids type II diabetes type II diabetes Type II diabetes mellitus Type II diabetes mellitus Type II diabetes mellitus Type II error Type II factor type II familial hyperlipoproteinemia Type II Homology Unit type II hypersensitivity type II hypersensitivity type II hypersensitivity type II mucopolysaccharidosis type II muscle fiber type II muscle fiber type II muscle fiber type II muscle fiber deficiency type II muscle fiber deficiency type II muscle fiber deficiency type II portland cement Type II site-specific deoxyribonuclease Type II site-specific deoxyribonuclease Type II site-specific deoxyribonuclease Type II superconductor Type II supernova type II-L supernova type II-P supernova Type IIa supernova Type IIa supernova Type III Type III Type III Type III type III acrocephalosyndactyly type III assembly Type III card

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References in periodicals archive

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analysis
analysis of variance
beta
beta error
blood gas analysis
chromosome analysis
content analysis
data analysis
ego analysis
error
error of the second kind
false negative error
gait analysis
gastric analysis
inborn error of metabolism
MLVA
multiple-locus variable number of tandem repeat analysis
multivariate analysis
power analysis

It is possible that a Type II error may have occurred in the six follow-up analyses because the validity of the Smith's has not been determined, the educational program did not have a strong enough effect, an optical evaluation was not performed on participants, or due to study limitations and weaknesses, which are discussed in the next section.

The effect of an educational program for persons with macular ... by Smith, Theresa Marie; Thomas, Kimberly; Dow, Katherine / Journal of Visual Impairment & Blindness

That number should be large enough to avoid a Type II error (i.

How to appraise research: elements of sound applied design by Gutman, Sharon A. / AJOT: American Journal of Occupational Therapy

A Type I error occurs when significance is falsely declared and a Type II error occurs when important differences are not detected.

Mississippi academy of sciences by Journal of the Mississippi Academy of Sciences