the main variance is

USAGE SUMMARY

The phrase "the main variance is" is correct and usable in written English.
It can be used when discussing the primary difference or variation in a particular context, such as statistics, research, or analysis. Example: "In our study, the main variance is attributed to the differences in sample size across the groups."

✓ Grammatically correct

Science

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

The correlations between vectors of differentiation and between directions of main variance were estimated by the angle between the two vectors ( = the arc cosine of the inner product of the two vectors elements).

Plosone

We think the middle is where the main effect variance is coming from.

eLife

Therefore we conclude that the main source of variance is the visual grading of the lesions.

Biomedical Optics Express

We show theoretically and demonstrate empirically that the magnitude of the main and interaction variance is directly related to the phenotypic correlation between environments and that the M×E model performs best when the set of environments analyzed showed positive and similar correlations.

G3: Genes, Genomes, Genetics

The main source of variance is unique environment (46% under the general ACE model).

Behavior Genetics

In practice, the main problem with variance is that it is expressed in units that are square of the units of observations.

EURASIP Journal on Wireless Communications and Networking

We note that the main source of variance is from NMR technology instead of acupuncture effect [ 36].

BMC Systems Biology

The main reason for the inter-event variance is that source factor M does not necessarily correspond to the stress drop affecting the seismic wave amplitude excited from the source (Midorikawa and Ohtake, 2003).

Earth, Planets and Space

A newly-revised methodology is used in which factor interactions are formally quantified and the magnitude of their contribution to the variance is compared to the main-factor effects.

International Journal of Greenhouse Gas Control

The standard deviation over the 84 measurements was equal to 2.3%, and the main component of the variance was the intra-calibration source variance.

EJNMMI Research

As explained in the main text, we obtain (11) when the variance is assumed to be constant in time.

G3: Genes, Genomes, Genetics

Expert writing Tips

Best practice

When using "the main variance is", ensure that the context clearly defines what is being measured and what factors could contribute to the variance. This provides clarity and avoids ambiguity.

Common error

Avoid assuming that because a factor contributes to "the main variance is", it is necessarily the cause. Correlation does not equal causation; further investigation might be needed to establish a causal link.

Linguistic Context

The phrase "the main variance is" functions as a connector to introduce the primary source or location of variability within a specific context. As Ludwig AI explains, it's a grammatically sound way to highlight the key difference.

Expression frequency: Rare

Frequent in

Science

60%

News & Media

20%

Formal & Business

20%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "the main variance is" serves to pinpoint the primary source of variability in a given context, typically within scientific or analytical discussions. Ludwig AI confirms its grammatical correctness, highlighting its appropriateness for formal settings. While it's not exceedingly common, understanding its usage can aid in precise communication and analysis. When using this phrase, clarify the measurement context to avoid ambiguity, and remember that correlation doesn't necessarily imply causation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

the primary source of variation is

Replaces "variance" with "variation" and uses "primary source" for emphasis.

the principal reason for the variance is

Explains the principal cause of the variance.

the chief factor contributing to the variance is

Identifies a specific factor influencing the variance.

the main driver of the variance is

Focuses on the cause or force behind the variance.

the dominant component of the variance is

Indicates the largest part of the variance.

the primary determinant of variance is

Highlights what primarily controls the variance.

the principal difference lies in

Focuses on the difference rather than the variance, suitable when comparing two or more things.

the biggest variation stems from

Indicates that the largest variation originates from something specific.

the key distinction is

Highlights the most important difference.

the major disparity is

Emphasizes a significant difference or inequality.

FAQs

How can I use "the main variance is" in a sentence?

You can use "the main variance is" to highlight the primary source of difference or variability in a dataset or experiment. For example: "In this study, the main variance is due to the difference in sample size."

What can I say instead of "the main variance is"?

You can use alternatives like "the primary source of variation is", "the principal difference lies in", or "the key distinction is" depending on the context.

What does "the main variance is" mean in statistical analysis?

In statistical analysis, "the main variance is" refers to the primary source or factor that accounts for the largest portion of the observed variability in a dataset. Identifying this helps focus further analysis and understand underlying causes.

How do I determine what "the main variance is" in my data?

To determine "the main variance is", use statistical methods such as ANOVA (Analysis of Variance) or variance decomposition. These techniques help quantify the contribution of different factors to the total variance, allowing you to identify the most significant ones.