variability of quantity

USAGE SUMMARY

The phrase "variability of quantity" is correct and usable in written English.
It can be used in contexts discussing the differences or fluctuations in amounts or measurements of something. Example: "The variability of quantity in the data set indicates that there are significant fluctuations in the results over time."

✓ Grammatically correct

Science

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Low amount of DNA obtained can increase the measurement uncertainty of GMO estimation due to high variability of quantity estimations caused by occurrence of stochastic effects, therefore the quantities should always be measured within the dynamic range of the method where the calculated CV should not exceed a certain acceptance value (e.g. 25%).

BMC Biotechnology

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

It is designed to reduce noise directly in the diffusion weighted images and consequently also to reduce bias and variability of quantities derived from the data for specific models.

Medical Image Analysis

However, due to the variability of the quantity of the extracted total RNA, the amount used as an initial material for the performance of the cDNA synthesis varied (ranged from 10 ng to 300 ng total RNA).

BMC Cancer

The variability of seed quantity and quality and the demand for superior genotypes has led to the creation of seed orchards, stands of trees selected for superior genetic characteristics, which are cultivated to produce large quantities of seed.

Encyclopedia Britannica

The seasonal variability of forage quantity has been documented elsewhere, for example in Cameroon and Chad (Awa et al. 2002), in the Sahelian flood plains (Scholte and Brouwer 2008) and South Darfur state, Sudan (Abusuwar and Ahmed 2010).

Pastoralism

The results show a large dispersion of measured values, due to the important variability of the quantity of the endocytosed transferrin.

Biomedical Optics Express

Accordingly, the variability of the quantity of 1-phenyl-2-propanol in batches made by the same chemist may be too great to allow batch to batch linkage of the final products.

Analytical Chemistry

Most notably, variability of thermodynamic quantities correlate well to overall statistical characteristics of H-bond networks, which is consistent with the arguments made by Cooper [48].

Chemistry Central Journal

The CGSM is a non-intrusive method that requires only one finite element analysis with some load cases to calculate the variability of mechanical quantities of interest.

Structural Safety

Our data furthermore demonstrate that inter-subject variability of both quantities is very similar to the respective intra-subject variability (although the difference reaches statistical significance in case of the liver where inter-subject variability is slightly larger than the intra-subject variability).

EJNMMI Research

The Intergovernmental Panel on Climate Change (IPCC) glossary definition is: Climate in a narrow sense is usually defined as the "average weather", or more rigorously, as the statistical description in terms of the mean and variability of relevant quantities over a period of time ranging from months to thousands or millions of years.

Wikipedia

Expert writing Tips

Best practice

When discussing experimental results, specify whether the "variability of quantity" refers to within-sample variation, between-sample variation, or both. This clarifies the source and nature of the variability being discussed.

Common error

Be specific about what aspect of the "variability of quantity" you are addressing. For instance, is it the range, the standard deviation, or the coefficient of variation? Providing concrete measures enhances clarity.

Linguistic Context

The phrase "variability of quantity" functions as a noun phrase that typically acts as the subject or object of a sentence. Ludwig AI indicates that it is usable in written English, referring to the degree to which a quantity is likely to differ between individual instances.

Expression frequency: Common

Frequent in

Science

80%

Encyclopedias

10%

Wiki

10%

Less common in

News & Media

0%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "variability of quantity" is a grammatically sound and frequently employed term, particularly within scientific and technical domains. As confirmed by Ludwig AI, it effectively conveys the degree to which amounts or measurements may differ. To enhance clarity, it's crucial to specify the context and measures related to the "variability of quantity". Common measures include range, variance, and standard deviation. When aiming for precision, alternatives such as "quantity variation" or "fluctuation in amount" may offer greater specificity. Understanding and applying these nuances helps ensure the accuracy and reliability of communication in technical and scientific contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

quantity variation

Reverses the order and uses a noun adjunct, offering a more concise expression.

fluctuation in amount

Substitutes "variability" with "fluctuation" and "quantity" with "amount", emphasizing the dynamic change.

range of quantities

Focuses on the spectrum within which quantities can exist, highlighting upper and lower bounds.

diversity in amounts

Emphasizes the variety of different quantities, suggesting a wide distribution.

quantum fluctuation

Refers specifically to the temporary change in the amount of energy in a point in space.

extent of quantification

Highlights the process of quantifying and the degree to which it can vary.

inconsistency in measurement

Shifts the focus to the measurement process and its potential for unreliable results.

numerical instability

This term applies to the mathematical and computational fields and refers to situations where numerical calculations are very sensitive to errors.

dispersion of quantity

Highlights the spread or scattering of the quantity values.

irregularity in magnitude

Irregularity is used to point out that there are quantities varying in magnitude.

FAQs

How is "variability of quantity" used in scientific research?

In scientific research, "variability of quantity" often refers to the degree to which repeated measurements of a particular quantity differ. This can be due to measurement errors, natural variations within a population, or other factors.

What statistical measures can describe the "variability of quantity"?

Common statistical measures used to describe the "variability of quantity" include the range, variance, standard deviation, and coefficient of variation. The choice of measure depends on the nature of the data and the specific research question.

Is there a difference between "variability of quantity" and "variation in quantity"?

While the phrases are similar, "variation in quantity" might more broadly refer to any difference in quantity, whereas "variability of quantity" often implies a statistical dispersion or range of values. You can consider "quantity variation" as a valid alternative.

How does "variability of quantity" affect the reliability of experimental results?

High "variability of quantity" can reduce the reliability of experimental results by making it harder to detect true effects and increasing the risk of false positives or false negatives. Therefore, controlling and accounting for variability is crucial in experimental design and data analysis.