a number of data

USAGE SUMMARY

The phrase "a number of data" is not correct in standard written English.
The term "data" is typically treated as a plural noun, so it is more appropriate to use "a number of pieces of data" or "a number of data points." Example: "In our research, we collected a number of pieces of data to support our findings."

⚠ May contain grammatical issues

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

56 human-written examples

A number of data sets are currently listed through the bibliographic search page.

Columbia University

A number of data breaches may also be made public next month as companies race to beat the GDPR deadline.

The Guardian - Tech

With the markets closed on Thursday for Thanksgiving, a number of data releases are happening Wednesday.

The New York Times

The algorithm has been tested on a number of data sets obtained from the literature.

Computers & Industrial Engineering

The pair of data scientists have collaborated on a number of data visualisations, including a map of radiation levels in Japan for The Guardian.

The Guardian - Tech

Each time series had a length of 900 s and a number of data points between 220 and 300 k.

Chemical Engineering Science

Using issues that coroner Ros Fogliani found in the treatment and care of Dhu as our initial guide, we checked each case against a number of data points.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

4 human-written examples

The company filed its S-1 for a public offering, released a number of data-focused products and unveiled a social news reader for professionals.

TechCrunch

That change drew fire from a number of data-protection agencies around the world, and has still been drawing criticism and the threat of fines several years later.

TechCrunch

Advertising counterfeit goods online is also getting more difficult thanks to a number of data-related initiatives.

Huffington Post

We surveyed a number of data-partitioning schemes using PartitionFinder [ 34].

BMC Evolutionary Biology

Expert writing Tips

Best practice

When referring to individual pieces of information, use "data points" or "pieces of data" to ensure grammatical accuracy. For example, "Analyze several data points" is better than "Analyze a number of data."

Common error

Avoid treating "data" as a singular noun. While commonly used, it's grammatically more accurate to use plural forms like "data points" or "pieces of data". For example, instead of saying "The data is", say "The data points are" or "The pieces of data are".

Linguistic Context

The phrase "a number of data" functions as a quantifier followed by a noun. Although frequently used, Ludwig AI flags it as grammatically incorrect due to the treatment of "data" as plural. The correct usage involves phrases like "data points" or "pieces of data".

Expression frequency: Very common

Frequent in

Science

39%

News & Media

35%

Academia

12%

Less common in

Formal & Business

7%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "a number of data" is frequently used across various contexts, including science, news, and academia. However, Ludwig AI identifies it as grammatically incorrect because "data" is typically treated as a plural noun. Therefore, it's advisable to use more precise alternatives such as "several data points", "multiple pieces of data", or "a range of data" to ensure grammatical accuracy and clarity, especially in formal writing. Although common, adhering to correct grammar enhances the credibility and effectiveness of your communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

several data points

Replaces the general term "data" with the more specific "data points" and adjusts the quantifier to "several" maintaining a plural context.

multiple pieces of data

Breaks down "data" into individual "pieces" to align with the plural sense, using "multiple" as the quantifier.

a range of data

Substitutes "number" with "range" to express variability within the data set.

various data sets

Focuses on distinct groupings within the data, replacing "number" with "various" to emphasize diversity.

numerous data entries

Replaces "data" with "data entries", specifying the individual records within the dataset, and substitutes "a number" with "numerous".

a multitude of data points

Emphasizes a large quantity using "multitude" and specifying "data points" for clarity.

a quantity of data

Replaces "number" with "quantity", focusing on the measurable amount of data.

an array of data

Uses "array" to denote an ordered arrangement or collection of data.

several items of data

Breaks down "data" into individual "items" to align with the plural sense, using "several" as the quantifier.

a collection of data

Uses "collection" to describe a group of data, implying a purposeful gathering.

FAQs

Is it grammatically correct to say "a number of data"?

No, it's generally considered grammatically incorrect. "Data" is typically treated as a plural noun, so it's better to use phrases like "several data points" or "multiple pieces of data".

What's a more appropriate way to express "a number of data" in a sentence?

You can use alternatives such as "a range of data", "various data sets", or "numerous data entries", depending on the specific context.

Which is more accurate: "a number of data is" or "a number of data are"?

Neither is accurate. Since "data" is generally treated as plural, you should rephrase the sentence using "data points" or "pieces of data", which would then take a plural verb (e.g., "Several data points are").

Can I use "a number of data" in formal writing?

It's best to avoid "a number of data" in formal writing due to its grammatical ambiguity. Opt for more precise and grammatically sound alternatives like "a quantity of data" or specify "multiple data points" for clarity.