variability
gb/vɛɹiəbˈɪlɪti/ us/vɛɹiəbˈɪlɪti/
B2
Anglų
~ 7100
Reikšmės
0 reikšmių
Daiktavardis
B2
property
1
degree to which something changes
How much something changes instead of staying the same.
Vartosenos šablonas:
variability in [something]
Dažna klaida:
Learners often confuse "variability" with "variety". "Variability" is usually uncountable and describes how much something changes (e.g., "high variability in temperature"). "Variety" refers to different kinds or types of something (e.g., "a wide variety of foods"). Learners also sometimes say *"a variability"* in general statements, where natural English uses uncountable "variability" without an article.
Sinonimai
changeability (Very close in meaning, but slightly more informal and less often used in technical writing.)
|
inconsistency (Often suggests an undesirable or problematic kind of variability, especially in behavior or performance.)
Antonimai
stability (Focuses on something staying the same over time, with little or no variability.)
|
consistency (Emphasizes doing or being the same every time, the opposite of varying a lot.)
Kolokacijos
high variability
|low variability
|day-to-day variability
|year-to-year variability
|climate variability
|natural variability
Temos
science
|daily life
|description
|core_vocabulary
Pavyzdžiai
- There is a lot of variability in the quality of the service between different branches.
- Weather patterns have shown increasing variability over the past few decades.
- The manager was worried about the high variability in weekly sales figures.
- Customer satisfaction scores show considerable variability from month to month.
- The teacher noticed great variability in how quickly students finished the exam.
Mokymuisi skirti pavyzdžiai
- There is big variability in the prices of houses on this street.
- The weather here has a lot of variability, so you should bring warm and cold clothes.
- We saw some variability in his work; some days it was good and some days it was poor.
- There is less variability in temperature near the sea.
- The doctor explained that there is natural variability in how people react to the medicine.
unknown
technical
C1
entity
2
spread or dispersion in data
In statistics, how much numbers in a group are different from each other.
Vartosenos šablonas:
variability of [data/measure]
Dažna klaida:
Learners sometimes mix up "variability" with "variance" in statistics. "Variability" is a general idea of how spread out data are, while "variance" is a specific numerical measure. Learners may also incorrectly say *"the variability is 4"* when they mean "the variance is 4" or "the standard deviation is 2".
Sinonimai
dispersion (A more technical word in statistics for how spread out data are; often used in phrases like "measures of dispersion".)
|
spread (A more informal, easy term used in teaching statistics to describe how far apart data values are.)
Antonimai
uniformity (Suggests data values are nearly the same, with very little spread or variability.)
Kolokacijos
measure variability
|reduce variability
|explain variability
|sources of variability
|within-group variability
|between-group variability
Temos
statistics
|science
|research
Pavyzdžiai
- The standard deviation is one way to quantify the variability in a data set.
- High variability in test scores suggests that students are not performing at the same level.
- We used mixed-effects models to account for variability between participants.
- The researchers tried to minimize measurement variability by calibrating the instruments daily.
- Most of the variability in income could be explained by education level and work experience.
Mokymuisi skirti pavyzdžiai
- The graph shows high variability in the test results.
- We checked the variability of the measurements before we used the data.
- Low variability means the numbers are close together.
- The teacher talked about variability and average in the statistics class.
- Scientists want to reduce variability in their experiments.
Daiktavardis
technical
C1
entity
3
differences within a species or population
In biology, how much members of the same species are different from one another.
Vartosenos šablonas:
genetic variability in [a species/population]
Dažna klaida:
Learners may confuse "genetic variability" with "genetic variety" or "biodiversity". "Genetic variability" focuses on differences in genes or traits within one species or population, while "biodiversity" usually refers to the number and variety of different species in an area.
Sinonimai
diversity (Often used more generally for differences within a group; in biology it can overlap with variability but may also refer to number of species, not just differences within one species.)
Antonimai
uniformity (Suggests that individuals in a population are very similar, with little difference in traits.)
Kolokacijos
genetic variability
|phenotypic variability
|environmental variability
|population variability
|individual variability
|inter-individual variability
Temos
biology
|genetics
|evolution
|science
Pavyzdžiai
- High genetic variability within a population increases its chances of adapting to environmental change.
- The study examined morphological variability among different frog populations.
- Climate change may reduce the natural variability of some plant species.
- Inter-individual variability in drug response is a major challenge in clinical practice.
- Low variability can make a species more vulnerable to disease outbreaks.
Mokymuisi skirti pavyzdžiai
- There is a lot of genetic variability in dogs, which is why they have many shapes and sizes.
- Biologists study variability in a species to understand how it can change over time.
- Low variability in a plant group can be dangerous if a new disease arrives.
- The doctor said there is big variability in how people react to this drug.
- Environmental changes can increase or decrease variability in a population.
Gramatika
Pagrindinė forma
variability
IPA
GB/vɛɹiəbˈɪlɪti/
US/vɛɹiəbˈɪlɪti/
Skiemenys ir kirčiavimas
vari - ab - il - ity (4 skiemenys)
Stress on 3rd syllable (il)
Žodžio formos
Noun
- Base: variability
- Plural: variabilities, variability
Žodžių šeima
Forms
variabilities
noun
Core family
Related words
variously
adverb
varied
adjective B2
Negative and opposite forms
invariable
adjective C1
invariably
adverb B2
Posakiai
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