fraction of the sample

USAGE SUMMARY

The phrase "fraction of the sample" is correct and usable in written English.
It can be used when discussing a portion or segment of a larger group or dataset in statistical or research contexts. Example: "In our study, we analyzed a fraction of the sample to determine the overall trends in the data."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

But some liquids are better than others, as determined by the fraction of the sample they convert into a superconductor.

MIT Technology Review

Finally, high isotacticity is also required for obtaining qualitative β-form spherulites, demonstrated by increased β-crystal content after removal of weak crystalline fraction of the sample.

Polymer

This work analyzes the relationship between the shear relaxation modulus of entangled, linear and flexible homopolymer blends and its molecular weight distribution (MWD) when a fraction of the sample contains chains with molecular weight M lower than the effective critical molecular weight between entanglements Mceff.

Polymer

A main fraction of the sample (~56%) has a barite content of X Ba ≈ 0.32.

Geothermal Energy

Fig. 13 TIC Chromatogram of the lipid-resinous fraction of the sample 1060_W.

Heritage Science

A main fraction of the sample (~56%) has a Ba content of X Ba ≈ 0.32.

Geothermal Energy

Water bodies in all urban land covers were dominated by lakes and ponds, while reservoirs and wetlands comprised only a small fraction of the sample.

Duke University

The lipid resinous fraction of the sample however, showed the presence of cholesterol that is related to egg.

Heritage Science

The main difference seems to relate to the age distribution, as younger people seem to be overrepresented, while older people form a smaller fraction of the sample.

European Transport Research Review

Assuming Ni (1500 ppm) was only found in the serpentine fraction of the sample, the fluorescence across the interface will change depending on sample orientation.

Geochemical Transactions

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

Fractional delay filters are digital filters to delay discrete-time signals by a fraction of the sampling period.

IFAC Proceedings Volumes

Expert writing Tips

Best practice

When reporting research findings, clearly define what "fraction of the sample" represents to avoid ambiguity. Specify if it is a randomly selected subset or a group with specific characteristics.

Common error

Avoid drawing broad conclusions about the entire population based solely on the analysis of a small "fraction of the sample". Ensure the sample size is representative and statistically significant.

Linguistic Context

The phrase "fraction of the sample" functions as a noun phrase, acting as a subject, object, or complement within a sentence. It typically identifies a specific portion or subset being considered within a larger group as illustrated by Ludwig.

Expression frequency: Very common

Frequent in

Science

84%

News & Media

6%

Academia

4%

Less common in

Formal & Business

3%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "fraction of the sample" is a grammatically sound and commonly used expression, particularly in scientific and academic contexts. Ludwig's analysis reveals that it serves to specify a portion of a dataset being analyzed. While Ludwig AI confirms its correctness, it's important to use the phrase precisely, ensuring that the fraction is clearly defined and representative of the larger sample. Alternatives such as "portion of the sample" or "percentage of the sample" may be suitable depending on the specific context. Avoiding overgeneralizations based on small fractions is crucial for accurate reporting and analysis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

portion of the sample

Replaces "fraction" with "portion", emphasizing a general part of the sample.

part of the sample

More general term, indicating any division or segment of the sample.

segment of the sample

Highlights a distinct and identifiable section within the sample.

percentage of the sample

Specifies the amount as a proportion out of 100, adding a quantitative aspect.

proportion of the sample

Implies a ratio or relative quantity within the sample.

subset of the sample

Indicates a smaller, defined group extracted from the larger sample.

share of the sample

Suggests a part allocated or belonging to a specific category within the sample.

component of the sample

Focuses on the individual elements that make up the sample.

element of the sample

Highlights a single, often crucial, piece of the sample's composition.

constituent of the sample

Emphasizes the fundamental components that compose the sample.

FAQs

How can I use "fraction of the sample" in a sentence?

You can use "fraction of the sample" to refer to a portion of a larger group being studied, such as: "A significant "fraction of the sample" showed a positive response to the treatment."

What are some alternatives to "fraction of the sample"?

Alternatives include "portion of the sample", "part of the sample", or "percentage of the sample depending on the specific context".

Is it better to say "fraction of the sample" or "percentage of the sample"?

The choice depends on whether you want to express the portion as a ratio or as a proportion out of 100. Use "percentage" when you want to specify the proportion relative to the whole.

When is it appropriate to use "fraction of the sample" in scientific writing?

It is appropriate when describing a subset of a larger dataset, specifying which part of the overall sample is being analyzed or discussed. For example, "The methylated "fraction of the sample" will generate an amplified PCR product."