detected a variance

USAGE SUMMARY

The phrase "detected a variance" is correct and usable in written English.
It can be used in contexts where an inconsistency or difference has been identified, often in data analysis, quality control, or financial reporting. Example: "After reviewing the financial statements, the auditor detected a variance that required further investigation."

✓ Grammatically correct

Science

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Furthermore, it has been estimated that when a target sample reaches ~ 2000 cases there should be sufficient power to detect a variance that is different from zero [7, 8].

The Journal of Headache and Pain

To our knowledge, this is the first study to report an estimate of heritability for serotonin and to detect a dominance variance for LDL, FFM, and SBP.

The American Journal of Human Genetics

A) Methods for detecting differential gene expression, B) methods for detecting differential correlation, and C) methods for detecting a differential variance.

Biology Direct

Consistent with these fitness observations, an analysis of variance detected a significant effect of genetic background (Table  2).

BMC Evolutionary Biology

Repeated analysis of variance detected a significant decrease of vascular resistance in the OA (p=0.0167) with adjunctive dorzolamide treatment.

British Journal of Ophthalmology

Similarly, analysis of variance detected a strong genotype effect in the transcriptome responses of poplar leaves to drought [ 14].

BMC Genomics

We next built a linear classifier model by multivariate Cox regression to predict prognostic outcomes of HCC patients after curative surgery This analysis detected a considerable fraction of variance in HCC prognosis and the area under the ROC curve was about 70%.

BMC Cancer

Assuming a type I error of 0.05, power (1-β) of 0.80 and including up to 5 independent variables in the final models, a sample size of 61 subjects would be needed to detect an explained variance of at least 19% on the WOMAC function scale(r = 0.43) and a sample size of 110 subjects would be needed to detect an explained variance of at least 11% on the WOMAC function scale (r = 0.33) [ 10, 13, 48].

BMC Sports Science, Medicine and Rehabilitation

We demonstrate that technical variance can be detected a priori for each SNP using training sets from large numbers of individual microarrays or by replicates of pooled samples.

BMC Genomics

The analysis of differential variability (DV) aims to detect a change in the variance of the gene expression values [ 54].

Biology Direct

The power of our study was ∼85% to detect a QTL that explains 1.5% variance in an RBC trait, given a sample size of 3,000, a minor allele frequency of 0.05, and the significance level of 5×10−8.

Plosone

Expert writing Tips

Best practice

When using "detected a variance" in scientific writing, clearly specify the parameters or conditions under which the variance was detected to provide context.

Common error

Avoid using "detected a variance" without specifying what is varying. Always clarify the variables or measures in which the variance was detected for clarity.

Linguistic Context

The phrase "detected a variance" functions as a verb phrase indicating the identification of a difference or inconsistency, often in data or measurements. As Ludwig AI notes, the phrase is correct and usable in English.

Expression frequency: Missing

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Ludwig's WRAP-UP

In summary, the phrase "detected a variance" is a grammatically correct and usable phrase, as validated by Ludwig AI. It's primarily used in scientific and technical writing to report the identification of differences or inconsistencies. While the phrase itself is correct, it's crucial to provide specific context about what is varying to ensure clarity. Alternative phrases such as "identified a difference" or "observed a discrepancy" can be used depending on the specific nuance you want to convey. The phrase is most appropriate for formal and scientific registers.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

identified a difference

This alternative uses a more general term, "difference", instead of the statistical term "variance".

observed a discrepancy

This phrase implies a conflict or inconsistency that has been noticed.

found a deviation

This option suggests a departure from a norm or expected value.

noticed a fluctuation

This implies a change or variation that was observed.

recognized an alteration

This term indicates a modification or change that has been identified.

spotted an inconsistency

This phrase emphasizes the act of quickly identifying something that does not align with expectations.

uncovered a disparity

This suggests revealing a difference that was previously hidden or not obvious.

ascertained a divergence

This option uses a more formal term for a separation or difference.

determined a variation

This suggests a careful process of finding the amount or rate of change.

unveiled a modification

This implies making known a change that was not clearly visible before.

FAQs

How can I use "detected a variance" in a sentence?

You can use "detected a variance" to indicate that a difference or inconsistency has been observed or identified. For example, "The analysis "detected a variance" in the experimental results compared to the control group".

What are some alternatives to saying "detected a variance"?

Alternatives include "identified a difference", "observed a discrepancy", or "found a deviation", depending on the specific nuance you want to convey.

In what contexts is "detected a variance" commonly used?

"Detected a variance" is often used in scientific, statistical, and technical contexts where data analysis and comparison are involved.

Is "detected a variance" grammatically correct?

Yes, "detected a variance" is grammatically correct and can be used in formal writing, especially in technical or scientific reports.