accuracy of the mean

USAGE SUMMARY

The phrase "accuracy of the mean" is correct and usable in written English.
It can be used in statistical contexts when discussing the precision or correctness of the average value calculated from a set of data. Example: "The accuracy of the mean is crucial for ensuring reliable results in our analysis of the survey data."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

23 human-written examples

A procedure was developed to scale the variance multipliers (a.k.a hyperparameters) for model parameters and predictions based on the accuracy of the mean predictions relative to the ensemble spread.

Journal of Hydrology

The accuracy of the mean of the uncalibrated daily estimates of discharge varied between reaches, ranging from 13% near Stevens Village (N = 90) to −21% at Eagle (N = 246) based on the absolute error, and 5% to −6% based on the error of the log of the estimates.

Journal of Hydrology

The accuracy of the mean of the normalized kurtosis was higher than that of the mean of the normalized skewness.

EURASIP Journal on Advances in Signal Processing

The accuracy of the mean fusion approach is highly dependent on the accuracy of alignment of the LR images.

EURASIP Journal on Image and Video Processing

For the purpose of comparison, additional generalized additive models (gam) were parameterized, because the prediction accuracy of the mean population model of mixed models is normally a little lower.

Forest Ecosystems

In multimodal situations as in Figure 7, the comparison of the accuracy of the mean to the true route is not necessarily so relevant, e.g., in PF at time step 70, the mean is located in a low probability area of the posterior.

EURASIP Journal on Advances in Signal Processing

Human-verified similar examples from authoritative sources

Similar Expressions

37 human-written examples

Combined designs for experiments involving a physical system and a simulator of the physical system are evaluated in terms of their accuracy of predicting the mean of the physical system.

Computational Statistics & Data Analysis

The accuracy of line pack estimation depends on the accuracy of estimating the mean value of the gas density (or specific volume) which depends on composition and the distribution of pressure, temperature, and compressibility factor along the pipeline.

Journal of Petroleum Science and Engineering

Mean accuracy of predicting the mean genetic merit of landrace accessions was 0.37, which is also high for such a diverse setting and when the prediction is being done outside of the training population.

BMC Genomics

The accuracy of estimating the mean OTA concentration in a lot of grain can also increase with an increase in the number of incremental samples taken for analysis.

Food Additives and Contaminants - Part A Chemistry, Analysis, Control, Exposure and Risk Assessment

Predictions were calculated from the training set, and the accuracy of predicting the mean progeny phenotype was assessed using sons in the testing set.

Genetics, Selection, Evolution

Expert writing Tips

Best practice

When discussing statistical results, always specify the context and conditions under which the "accuracy of the mean" was assessed. This includes sample size, data distribution, and any potential biases.

Common error

Avoid using "precision" and "accuracy" interchangeably. While high precision indicates low variability, high "accuracy of the mean" means the average is close to the true population mean. You can have precise but inaccurate results due to systematic errors.

Linguistic Context

The phrase "accuracy of the mean" functions as a noun phrase, typically serving as a subject or object in a sentence. It refers to the degree to which the calculated average value of a dataset represents the true or expected value. Ludwig AI confirms its correct usage in various contexts.

Expression frequency: Common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

The phrase "accuracy of the mean" is a grammatically sound noun phrase commonly used to express the reliability and correctness of an average value, especially in scientific and statistical contexts. Ludwig AI confirms its appropriate usage, highlighting that its purpose is to quantify how well a calculated mean represents the true value. While the phrase is frequent, it's important to distinguish it from "precision", as accuracy refers to closeness to the true value, while precision indicates consistency. Key considerations include sample size, data distribution, and potential biases. Related phrases include "precision of the average" and "reliability of the mean".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

correctness of the mean value

Directly addresses whether the calculated mean is free from errors.

precision of the average

Focuses on the fineness and detail in determining the average value.

estimation accuracy of the mean

Specifies that the focus is on the accuracy related to estimating the mean.

mean estimation accuracy

Reorders the words, keeping the emphasis on accuracy in estimating the mean.

reliability of the mean

Emphasizes the consistency and dependability of the mean as a measure.

statistical accuracy of the mean

Explicitly identifies the accuracy within a statistical context.

validity of the mean

Highlights whether the mean truly represents what it is intended to measure.

degree of accuracy of the mean

Specifies that the focus is on the degree to which the mean is accurate.

certainty of the average

Indicates the degree of confidence in the calculated average.

level of precision of the mean

Highlights the specific level of precision associated with the calculated mean.

FAQs

How to assess the "accuracy of the mean"?

The "accuracy of the mean" can be assessed by comparing the sample mean to the true population mean (if known) or by using confidence intervals. Smaller confidence intervals suggest higher accuracy.

What factors affect the "accuracy of the mean"?

Factors like sample size, variability in the data, and the presence of biases can significantly impact the "accuracy of the mean". Larger, less biased samples generally lead to more accurate means.

What can I say instead of "accuracy of the mean"?

You can use alternatives like "precision of the average", "reliability of the mean", or "correctness of the mean value", depending on the specific nuance you wish to convey.

How does sample size influence the "accuracy of the mean"?

Increasing the sample size generally improves the "accuracy of the mean". Larger samples provide more information about the population, reducing the standard error and leading to a more reliable estimate of the population mean.