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Variability Meaning: Definition, Examples, and Translations

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variability

[หŒver.i.ษ™หˆbษชl.ษ™.ti ]

Definitions

Context #1 | Noun

statistical analysis

The extent to which data points in a statistical distribution differ from the mean value. Variability is a measure of dispersion or spread of data points around the mean.

Synonyms

diversity, fluctuation, variableness.

Examples of usage

  • The variability of the data set was quite high, indicating a wide range of values.
  • Understanding the variability in the data is crucial for making accurate predictions.
Context #2 | Noun

biology

The tendency of individuals in a population to differ from one another. Variability within a population can be influenced by genetic diversity and environmental factors.

Synonyms

diversity, heterogeneity, variation.

Examples of usage

  • Genetic variability is important for the survival of a species in changing environments.
  • The study aimed to explore the variability in gene expression among different cell types.
Context #3 | Noun

software development

The capability of a system or process to adapt to changing requirements or conditions. Variability in software design allows for customization and flexibility.

Synonyms

adaptability, customizability, flexibility.

Examples of usage

  • The software framework was designed with built-in variability to accommodate diverse user needs.
  • Developers need to consider variability in user preferences when designing mobile applications.

Translations

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

Interesting Facts

Science

  • In statistics, variability refers to how much numbers diverge from the average, which helps in understanding data sets.
  • Ecological studies often use variability to describe differences in species populations, indicating ecosystem health.
  • Weather scientists analyze variability to predict storms and climate trends, showcasing nature's unpredictability.

Psychology

  • Human behavior exhibits variability, influencing personality assessments and psychological studies.
  • Therapist approaches often adapt to the variability in clients' needs and reactions over time.
  • Cognitive variability in learning styles can inform teaching methods tailored to different students.

Arts and Literature

  • Artists embrace variability in their work, using different techniques and mediums to express unique views.
  • In literature, characters often undergo variability, showcasing growth or change throughout the story.
  • Musical compositions frequently explore variability through dynamics and tempo changes, enhancing expression.

Technology

  • Software development employs variability to create adaptable systems that meet diverse user needs.
  • In machine learning, variability helps algorithms improve by learning from different data inputs.
  • Gaming utilizes variability in levels and storylines, keeping players engaged with unexpected twists.

Origin of 'variability'

Main points about word origin

  • The word comes from the Latin 'variabilis', meaning 'able to change'.
  • The root 'vari-' means 'to change', and can be found in other words like 'variety' and 'vary'.
  • Evolved into English usage in the early 16th century, indicating a state of being changeable.

The word 'variability' originated from the Latin word 'variabilitas', which is derived from the root word 'varius' meaning 'different' or 'changing'. The concept of variability is fundamental in various fields such as statistics, biology, and software development, reflecting the inherent diversity and adaptability in natural and man-made systems.

Word Frequency Rank

At #5,668 in frequency, this word belongs to advanced vocabulary. It's less common than core vocabulary but important for sophisticated expression.