a robust correlation

USAGE SUMMARY

The phrase "a robust correlation" is correct and usable in written English.
It can be used when discussing a strong and reliable relationship between two variables in research or data analysis contexts. Example: "The study revealed a robust correlation between exercise frequency and overall health outcomes."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

James Thomas, a University of North Carolina epidemiologist conducting a county-by-county study of the data, found "a robust correlation" between incarceration rates and the rates of H.I.V. and other sexually transmitted diseases.

The New York Times

It shows the same things that every other scientific, refereed, and peer-reviewed study has shown: We observed a robust correlation between higher levels of gun ownership and higher firearm homicide rates.

The New Yorker

Furthermore, a study this month in the American Journal of Public Health found the following: "We observed a robust correlation between higher levels of gun ownership and higher firearm homicide rates.

The New York Times

"It's such a robust correlation that the probability it's by random chance is minuscule," says Root.

Science Magazine

A robust correlation was present between F wt.% and the unpolarized intensity ratio of 3,565/3,390 bands (R3,565/3,390; Figure 6).

Earth, Planets and Space

Second, because this variable exhibits a robust correlation with individual earnings even after including other measures of human capital such as years of schooling and PIAAC test scores.

SERIEs

A robust correlation between the sign of the binary Vegard's Law coefficient and the direction of the Kirkendall shift has been discovered.

Acta Materialia

Hans Reichenbach proposed that a robust correlation between variables is spurious [acausal] when there is a factor that 'screens off' the correlation and serves as a common cause of the associated variables (Reichenbach 1971, Ch. 4).

SEP

Thus, the second component (associated to self-reported measures on political efficacy and social trust) and the fifth component (associated to "don't know" and refused items) are the ones that present a robust correlation with individual earnings.

SERIEs

It is considered as a robust correlation technique[20], since it does not consider a linear relationship between the examined variables, such as in the case of Pearson correlation, and it is not sensitive to outliers.

EURASIP Journal on Information Security

A robust correlation between electrical conductivity (EC) values and Cl concentrations in river water from southeast Australia allows detailed Cl fluxes to be calculated from continuous EC and river discharge records.

Chemical Geology

Expert writing Tips

Best practice

When using "a robust correlation", clearly define the variables being correlated and the context in which the correlation is observed. This ensures clarity and avoids misinterpretations.

Common error

Avoid assuming that "a robust correlation" implies causation. Always consider other potential factors and conduct further analysis to establish a causal relationship.

Linguistic Context

The phrase "a robust correlation" functions as a noun phrase, typically used as a subject or object in a sentence. It describes the existence of a statistically significant and strong relationship between two or more variables. As Ludwig AI suggests, it's often found in scientific or academic contexts.

Expression frequency: Very common

Frequent in

Science

79%

News & Media

18%

Formal & Business

3%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a robust correlation" is a phrase used to describe a strong and reliable statistical relationship between two or more variables. As Ludwig AI confirms, this phrase is grammatically correct and most frequently encountered in scientific and academic writing. When using this phrase, ensure that the variables and context are clearly defined, and avoid the common error of assuming causation. Alternatives such as "a strong association" or "a significant relationship" can be used depending on the specific nuance you want to convey. The high frequency of the phrase underlines its important in the scientific community.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a strong association

Emphasizes the strength of the connection between variables.

a significant relationship

Highlights the statistical significance of the relationship.

a clear link

Suggests an easily identifiable connection.

a marked correlation

Indicates a noticeable degree of correlation.

a substantial connection

Focuses on the importance or magnitude of the link.

a close relationship

Implies a high degree of dependence or similarity.

a powerful correlation

Highlights the effectiveness or influence of the correlation.

a well-established correlation

Suggests that the correlation is widely recognized and supported by evidence.

a definite correlation

Emphasizes the certainty of the correlation's existence.

a reliable correlation

Highlights the dependability and consistency of the correlation.

FAQs

How is "a robust correlation" used in a sentence?

The phrase "a robust correlation" is typically used to describe a strong and reliable statistical relationship between two or more variables. For example: "The study found "a robust correlation" between exercise and cardiovascular health."

What are some alternatives to "a robust correlation"?

Alternatives include "a strong association", "a significant relationship", or "a clear link". The best choice depends on the specific context and the nuance you want to convey.

What does it mean for a correlation to be 'robust'?

A 'robust' correlation indicates that the relationship between two variables is strong, consistent, and not easily disrupted by outliers or other confounding factors. It suggests a reliable connection between the variables.

Is there a difference between "a robust correlation" and "a correlation"?

"A correlation" simply indicates a relationship between variables, while ""a robust correlation"" implies that this relationship is particularly strong and reliable. The addition of 'robust' emphasizes the strength and consistency of the correlation.