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- Lexis_ratio abstract "The Lexis ratio is used in statistics as a measure which seeks to evaluate differences between the statistical properties of random mechanisms where the outcome is two-valued — for example "success" or "failure", "win" or "lose". The idea is that the probability of success might vary between different sets of trials in different situations. The measure compares the between-set variance of the sample proportions (evaluated for each set) with what the variance should be if there were no difference between in the true proportions of success across the different sets. Thus the measure is used to evaluate how data compares to a fixed-probability-of-success Bernoulli distribution. The term "Lexis ratio" is sometimes referred to as L or Q, whereWhere is the (weighted) sample variance derived from the observed proportions of success in sets in "Lexis trials" and is the variance computed from the expected Bernoulli distribution on the basis of the overall average proportion of success. Trials where L falls significantly above or below 1 are known as supernormal and subnormal, respectively.".
- Lexis_ratio wikiPageID "8410162".
- Lexis_ratio wikiPageRevisionID "582181014".
- Lexis_ratio hasPhotoCollection Lexis_ratio.
- Lexis_ratio subject Category:Evaluation_methods.
- Lexis_ratio subject Category:Statistical_ratios.
- Lexis_ratio subject Category:Statistical_tests.
- Lexis_ratio subject Category:Summary_statistics.
- Lexis_ratio type Ability105616246.
- Lexis_ratio type Abstraction100002137.
- Lexis_ratio type Cognition100023271.
- Lexis_ratio type EvaluationMethods.
- Lexis_ratio type Experiment105798043.
- Lexis_ratio type HigherCognitiveProcess105770664.
- Lexis_ratio type Inquiry105797597.
- Lexis_ratio type Know-how105616786.
- Lexis_ratio type MagnitudeRelation113815152.
- Lexis_ratio type Method105660268.
- Lexis_ratio type ProblemSolving105796750.
- Lexis_ratio type Process105701363.
- Lexis_ratio type PsychologicalFeature100023100.
- Lexis_ratio type Ratio113819207.
- Lexis_ratio type Relation100031921.
- Lexis_ratio type StatisticalRatios.
- Lexis_ratio type StatisticalTests.
- Lexis_ratio type Thinking105770926.
- Lexis_ratio type Trial105799212.
- Lexis_ratio comment "The Lexis ratio is used in statistics as a measure which seeks to evaluate differences between the statistical properties of random mechanisms where the outcome is two-valued — for example "success" or "failure", "win" or "lose". The idea is that the probability of success might vary between different sets of trials in different situations.".
- Lexis_ratio label "Lexis ratio".
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- Lexis_ratio sameAs Q6537895.
- Lexis_ratio sameAs Q6537895.
- Lexis_ratio sameAs Lexis_ratio.
- Lexis_ratio wasDerivedFrom Lexis_ratio?oldid=582181014.
- Lexis_ratio isPrimaryTopicOf Lexis_ratio.