skew correlation
- noun
- Specialized
:
correlación sesgada
- The data showed a clear skew correlation between age and income.
Examples
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The researchers observed a skew correlation in the growth rates of the two species.
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When variables display a skew correlation, traditional scatterplots may not reveal the true relationship.
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A skew correlation can make data difficult to interpret using linear methods.
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Can you explain the concept of skew correlation to me?
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The researchers observed a skew correlation in the growth rates of the two species.
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When variables display a skew correlation, traditional scatterplots may not reveal the true relationship.
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A skew correlation can make data difficult to interpret using linear methods.
Synonyms
A link between two things where change is not steady and dots do not form a straight line
A relationship between two things that forms a curved line on a graph
How Curved
Surface Forms
Morphology
The meaning is directly compositional: 'skew' (to bias or make asymmetrical) modifies 'correlation' (a statistical relationship), so a learner who knows both words can infer it denotes a biased/asymmetrical correlation. This follows a regular modifier + noun pattern found cross-linguistically, making the phrase readily interpretable by B1 learners familiar with the constituents.
Etymology
Skew correlation comes from the image of a tilted or bent line through a cloud of data points. Here skew means 'tilted' or not straight and correlation is the link between two things, so a bent line shows the rate of change is 'not constant', which is why the term describes a changing relationship.