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Outlier Meaning: Definition, Examples, and Translations

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outlier

[ˈaʊtˌlaɪər ]

Definitions

Context #1 | Noun

data analysis

An outlier is a data point that differs significantly from other observations in a dataset. Outliers can skew statistical analysis and lead to inaccurate results.

Synonyms

aberration, anomaly, deviation.

Which Synonym Should You Choose?

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Word Description / Examples
outlier

Used in statistics or data analysis to refer to a data point that is significantly different from other data points.

  • The outlier in the data set skewed the results of the analysis.
  • After removing the outliers, the trend became clearer.
anomaly

Describes something that deviates from the norm but is not necessarily negative or positive; can refer to both data and situations.

  • The engineer found an anomaly in the test results.
  • Her excellent performance was an anomaly given her lack of experience.
aberration

Refers to something that deviates from what is normal or expected, often used in a negative sense.

  • The scientist considered the unexpected result an aberration.
  • His sudden outburst of anger was an aberration from his usual behavior.
deviation

Indicates a departure from a standard or norm, often used in technical or scientific contexts.

  • The deviation from the original design was minimal.
  • Quality control checks for any deviation in the product measurements.

Examples of usage

  • The outlier in the dataset greatly impacted the average value.
  • Removing outliers from the data can improve the accuracy of the analysis.
Context #2 | Noun

social context

In social contexts, an outlier refers to a person or thing that stands out from the rest due to unusual characteristics or behavior.

Synonyms

eccentric, maverick, nonconformist.

Which Synonym Should You Choose?

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Word Description / Examples
outlier

This term is used in statistical and analytical contexts to describe data points that are significantly different from others in a dataset.

  • In our sales data, there was one outlier that exceeded all other monthly figures.
  • The scientist noted that the outlier did not fit the expected pattern.
nonconformist

This term describes someone who does not conform to established customs, attitudes, or ideas. It can be used in both neutral and positive contexts but sometimes implies stubbornness.

  • A nonconformist at heart, she preferred to pave her own path in life.
  • Nonconformist artists often challenge the norms of their time.
maverick

Typically used to describe someone who thinks and acts independently, often going against established conventions. This term can have a positive connotation when it highlights innovation and boldness.

  • He built his own company by following his maverick business strategies.
  • The director is known as a maverick in the film industry.
eccentric

This word describes a person who behaves in a very unusual or strange way, often in a way that is interesting or charming.

  • Her eccentric taste in clothing always turned heads.
  • The old man's eccentric habits made him a beloved figure in the village.

Examples of usage

  • She was considered an outlier in her conservative community because of her unconventional views.
  • The artist's unique style made him an outlier in the art world.

Translations

To see the translation, please select a language from the options available.

Origin of 'outlier'

The term 'outlier' originated in statistics and data analysis to describe data points that fall outside the normal range of values. It has since been adopted in various fields to refer to anything that is significantly different or stands out from the norm.

Word Frequency Rank

Positioned at #23,225, this word is part of extensive vocabulary. It's relatively rare in general usage but may be important in specific fields or formal writing.