a significant variance

USAGE SUMMARY

The phrase "a significant variance" is correct and usable in written English.
You can use it to describe a substantial difference or discrepancy between two or more things. For example: "The results of the study showed a significant variance in the two groups' responses."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

31 human-written examples

The technology-by-lot-within-sire interaction was a significant variance source for PredPtY.

Theriogenology

During the long-cycle regimen, the concentrations of CRP showed a significant variance over time.

American Journal of Obstetrics and Gynecology

We will also seek to clarify why a significant variance of action was taken by mobile phone companies in the aftermath of the phone hacking revelations.

The Guardian

The Court of Appeals gave virtually no deference to the District Court's decision that the §3553(a) factors justified a significant variance in this case.

Cornell University

No significant variance between sires was found in PredPtY or PMC, but lots within sires was a significant variance source for both.

Theriogenology

ISO 11064 is generally appreciated and applied in the industry, but we did observe a significant variance in use between the different parts of the standard.

Applied Ergonomics

Human-verified similar examples from authoritative sources

Similar Expressions

29 human-written examples

This empty model showed a statistically significant variance at practice level (5% of all variance; p < 0.005) and a significant variation at GP level (5%; p < 0.05).

BMC Health Services Research

Here we see a statistically significant variance.

Huffington Post

The model showed a statistically significant variance at patient level, practice level and GP level (all p < 0.005).

BMC Health Services Research

Providers did not have a statistically significant variance (P = 0.15) amongst themselves with respect to the frequency of celiac serologic testing (Table  1).

BMC Gastroenterology

To determine whether a difference was significant, variance analysis was used between the groups, and the results of different groups were compared using Student's t-test.

BioMed Research International

Expert writing Tips

Best practice

When using "a significant variance", quantify the variance if possible to provide more context and clarity. For example, instead of just stating there's "a significant variance" in test scores, mention the range or standard deviation.

Common error

Avoid using "a significant variance" as a generic statement without providing specific details or data to support the claim. Without context, the phrase lacks impact and may leave the reader wondering about the actual extent and relevance of the variance.

Linguistic Context

The phrase "a significant variance" functions as a noun phrase, where "significant" modifies the noun "variance". According to Ludwig, this construction is grammatically sound and used to denote a notable difference or discrepancy.

Expression frequency: Common

Frequent in

Science

72%

News & Media

20%

Formal & Business

8%

Less common in

Wiki

4%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "a significant variance" is a grammatically sound and commonly used expression to denote a notable difference or discrepancy. Ludwig AI confirms its correctness and usability across diverse contexts, primarily within scientific, news, and business domains. The phrase functions as a noun phrase, emphasizing a substantial difference, and is best used with quantifying details for clarity. While versatile, it is crucial to provide context to avoid ambiguity. Alternatives such as "a considerable difference" or "a marked disparity" can be employed for nuanced emphasis. The phrase maintains a neutral to formal register, making it suitable for both professional and academic discourse.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a considerable difference

Emphasizes the magnitude of the difference.

a marked disparity

Highlights an inequality or imbalance.

a substantial deviation

Focuses on the departure from a norm or expected value.

a noticeable discrepancy

Stresses the ease with which the difference can be observed.

a pronounced variation

Indicates a clear and distinct change or difference.

a major divergence

Implies a separation or branching out in different directions.

a striking contrast

Highlights the sharp differences between two things.

a wide gap

Simplifies the concept to a spatial metaphor of distance.

a meaningful distinction

Highlights the importance or relevance of the difference.

a telling inconsistency

Suggests the difference reveals something important or problematic.

FAQs

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

You can use "a significant variance" to describe a notable difference between two or more sets of data, measurements, or observations. For instance, "There was "a significant variance" in the results between the two experimental groups."

What are some alternatives to "a significant variance"?

Depending on the context, you could use alternatives like "a considerable difference", "a marked disparity", or "a substantial deviation" to convey a similar meaning.

Is it better to say "significant variance" or "a significant variance"?

Both are grammatically correct, but "a significant variance" is more common when referring to a specific instance of notable difference. "Significant variance" without the article "a" can be used in more general or abstract contexts.

What does it mean when there is "a significant variance" in data?

It indicates that there are notable differences within the dataset that are unlikely to have occurred by chance alone. This can suggest underlying factors or patterns influencing the data.