at mean level

USAGE SUMMARY

The phrase "at mean level" is correct and usable in written English.
It can be used in contexts related to statistics, data analysis, or discussions about averages. Example: "The results indicate that the performance of the group was consistent, remaining at mean level throughout the study."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

**p < .05; Wilcoxon Signed Ranks Test (independent) for differences between R and T1 (at mean level).

BMC Nephrology

That is, we added the residuals of the regression of the intake of dairy foods and calcium on total energy intake, to the predicted intake at mean level of energy intake.

Cancer Causes and Control

To illustrate interactions between CYP1A2 activity and MDA levels (i.e. two continuous variables) on percentage density, relationships (simple slopes) between CYP1A2 activity and percentage density were determined for (conditional on) three levels of oxidative stress: at mean level, at one standard deviation above the mean, and one standard deviation below the mean [ 39].

Breast Cancer Research

The longitudinal design not only allows for an examination of the between person effects that look at mean level differences, but more importantly, it allows for the examination of within person effects (which cannot be captured in cross-sectional designs) of the dynamic changes in depression and PTSD within an individual woman over time that can contribute to episodes of alcohol use.

BMC Psychiatry

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

Other equation covariates were set at mean levels, which were 10 m25hand, 25 m2∙ha–17 and 17 m for basal area in larger trees, total basal area, and climate site index, respectively.

Forest Ecosystems

All covariates are set at mean levels.

Demographic Research

ZON was found at mean levels of 25 ng g−1 in 19% of the samples.

Food Additives and Contaminants: Part B Surveillance

Indeed in fractions 6 14, FITC-dextran-containing endosomes were found at mean levels up to 35% of levels in the peak endosome fractions 23 27.

BMC Physiology

This residual roxarsone could amount to ingestion of 1.38 5.24 mg/day of arsenic at mean levels of chicken consumption (60 g/person/day) (Wallinga 2006).

Environmental Health Perspectives

At mean levels of chicken consumption (60 g/person/day), people may ingest 1.38-5.24 microf/day of inorganic arsenic from chicken alone.

Environmental Health Perspectives

In consecutive assays, the coefficient of variation was: at a mean level of 0.286 ng/tube 16% (14 assays), at a mean level of 0.736 ng/tube 12% (18 assays), at a mean level of 2.16 ng/tube 13% (15 assays), and at a mean level of 4.51 ng/tube 15% (14 assays).

BMC Nephrology

Expert writing Tips

Best practice

When using "at mean level" in statistical contexts, ensure that the type of mean (e.g., arithmetic, geometric) is clear if it's not immediately obvious from the surrounding text. Be specific for better clarity.

Common error

Avoid assuming that "at mean level" represents the most common or frequent value in a dataset, especially if the data is skewed. The mean can be influenced by extreme values, so always consider the distribution of the data.

Linguistic Context

The phrase "at mean level" functions primarily as an adverbial phrase, modifying a verb or adjective to specify a condition or state that exists when a variable is set to its average value. As per Ludwig, the phrase is correct and usable in written English.

Expression frequency: Rare

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "at mean level" is a grammatically correct and usable English phrase, as confirmed by Ludwig AI. It functions as an adverbial phrase, typically found in formal and scientific writing. Its primary purpose is to establish a reference point for analysis by setting a variable to its average value. While infrequent overall, its usage is highly concentrated in scientific contexts. Related phrases include "at average level" and "on average", offering simpler alternatives. When employing this phrase, ensure clarity regarding the type of mean being used and be mindful of potential distortions caused by outliers in the dataset.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

at the mean value

Clarifies "mean" with "value", stressing the numerical nature of the mean.

at average level

Replaces "mean" with "average", a synonym indicating a typical value.

at typical level

Substitutes "mean" with "typical", emphasizing the common or expected value.

at the average

Uses "the average" to specify a definite mean value.

at the average value

Adds "value" for clarity, explicitly stating that the average is a numerical quantity.

on average

Expresses the concept of a mean or typical value in a more general way.

on the average

Similar to "on average", but slightly more formal.

at the midpoint

Suggests a value at the exact middle point, similar to the mean in a symmetrical distribution.

at the median level

Uses "median" instead of "mean", referring to the middle value in a dataset.

at a central point

Replaces "mean level" with the more general term "central point", indicating a value near the center of a distribution.

FAQs

How is "at mean level" used in statistical analysis?

In statistical analysis, "at mean level" is used to describe a variable's state when it's set to its average value. This is often used in regression models to predict outcomes when other variables are held constant "at their mean level".

What's a simpler way to say "at mean level"?

Simpler alternatives to "at mean level" include "at average level" or "on average". The best choice depends on the specific context and desired level of formality.

Is it always appropriate to use the mean for analysis?

No, the mean isn't always appropriate. If the data has significant outliers or is heavily skewed, the median might be a better measure of central tendency. Always consider the data distribution before using the "at mean level" as a reference point.

How does "at mean level" differ from "at median level"?

"At mean level" refers to the average value, calculated by summing all values and dividing by the number of values. "At median level" refers to the middle value when the data is ordered. The mean is sensitive to outliers, while the median is not.