has greater variability vs has a greater variability

Both phrases are correct, but they are used in different contexts. 'Has greater variability' is more commonly used in scientific or technical contexts, while 'has a greater variability' is more formal and can be used in general writing. The choice between them depends on the level of formality required in the context.

Last updated: April 01, 2024 • 598 views

has greater variability

This phrase is correct and commonly used, especially in scientific or technical contexts.

This phrase is used to indicate that something has a higher degree of variability compared to something else. It is often used in statistical analysis or scientific research.

Examples:

The experimental group has greater variability in test scores than the control group.
The weather in this region has greater variability throughout the year.
The data set shows greater variability in the results than expected.
The new model has greater variability in performance compared to the previous version.
The study found that the treatment group had greater variability in response rates.

Show examples from the web [+]

The overall pharmacokinetic parameters in children are comparable to adults, with greater variability in plasma concentrations.
In the two cases in which the replicability was worse, the greater variability was probably due to high IC production in the blanks.
The temperatures weather generally they are mild, in summer the 30/32ºC is hardly overcome, even if the most greater variability of the time of these years doesn't allow to exclude sporadic and anomalous woodpeckers.
If there is evidence of greater variability between replicates within the same concentration than a binomial distribution would indicate (often referenced as "extra-binomial" variation), then a robust Cochran-Armitage or Fisher exact test such as proposed in (21), should be used.
Changes in precipitation, snow-cover patterns and glacier storage are expected to alter the way water is transported. That means more droughts in summer, floods and landslides in winter, and greater variability in the water supply throughout the year.
greater variability in repeat estimates of a population proportion than would be expected if the population had a binomial distribution.
This feature takes adjustment options of separate moduls to exercising persons (measurements, weight levels, etc.) and general ergonomics of the multi-gym into consideration. Adjusting contributes to a greater variability while exercising.
Panellets are a craft-trade product and therefore subject to greater sensory variability than is the case with industrial products.
This greater within-test variability may have been due to dosing errors, as a small volume (3 to 4 μl) of 1-octanol had to be injected into sealed test bottles.
Within-test variability (replicability), using aniline, was low with coefficients of variability not greater than 5 % in nearly all test runs.
Reproducibility between (simultaneous) replicates is good (within 10-15 %) for test chemicals degraded by 80 % or more but for less well degraded chemicals variability is greater.
My master has greater concerns Requiring his attentions.
A person who has greater merits than his shortcomings.
Marco Cappato: Burma has lesser strategic weight than China which has greater influence on all Asia.
This antagonist has greater affinity for your neural receptors than the original kill drug.
Anyone with long-term resident status has greater protection against any expulsion decision.
He has greater problems to deal with.
The State of California has greater scope than the Netherlands when it comes to stipulating automobile requirements.
This model of political organization has greater relevance to Gold Party's task.
The European Union has greater capacity to act and more transparency.

Alternatives:

exhibits greater variability
displays greater variability
shows greater variability
features greater variability
demonstrates greater variability

has a greater variability

This phrase is also correct but is more formal and less commonly used in comparison to 'has greater variability'.

This phrase is used to convey the same meaning as 'has greater variability', but it adds the article 'a' before 'greater variability', making it slightly more formal.

Examples:

The new data set has a greater variability in results than the previous one.
The study concluded that the experimental group had a greater variability in outcomes.
The region experiences a greater variability in temperatures during the year.
The model shows a greater variability in performance under different conditions.
The survey revealed a greater variability in responses from participants.

Show examples from the web [+]

The overall pharmacokinetic parameters in children are comparable to adults, with greater variability in plasma concentrations.
This feature takes adjustment options of separate moduls to exercising persons (measurements, weight levels, etc.) and general ergonomics of the multi-gym into consideration. Adjusting contributes to a greater variability while exercising.
In the two cases in which the replicability was worse, the greater variability was probably due to high IC production in the blanks.
The temperatures weather generally they are mild, in summer the 30/32ºC is hardly overcome, even if the most greater variability of the time of these years doesn't allow to exclude sporadic and anomalous woodpeckers.
If there is evidence of greater variability between replicates within the same concentration than a binomial distribution would indicate (often referenced as "extra-binomial" variation), then a robust Cochran-Armitage or Fisher exact test such as proposed in (21), should be used.
Changes in precipitation, snow-cover patterns and glacier storage are expected to alter the way water is transported. That means more droughts in summer, floods and landslides in winter, and greater variability in the water supply throughout the year.
greater variability in repeat estimates of a population proportion than would be expected if the population had a binomial distribution.
Panellets are a craft-trade product and therefore subject to greater sensory variability than is the case with industrial products.
This greater within-test variability may have been due to dosing errors, as a small volume (3 to 4 μl) of 1-octanol had to be injected into sealed test bottles.
Within-test variability (replicability), using aniline, was low with coefficients of variability not greater than 5 % in nearly all test runs.
Reproducibility between (simultaneous) replicates is good (within 10-15 %) for test chemicals degraded by 80 % or more but for less well degraded chemicals variability is greater.
Each has a greater or lesser effect depending on the individual.
DHT has a greater affinity to SHBG than does testosterone.
This scenario covers a vertical delocalisation strategy which has a greater employment impact.
KeepOverlay Bool Used when the ShowTimeout property has a greater value of 0.
No group has a greater impact on a country than the family.
their blood has a greater ability to use oxygen
In contrast, the revolutionary who welcomes criticism has a greater tactical flexibility.
The stern has a greater appeal to divers.
It is difficult to know which of these two factors has a greater effect.

Alternatives:

has more variability
has higher variability
has increased variability
has enhanced variability
has added variability

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has greater variability vs has a greater variability