Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

a number of experiments

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a number of experiments" is correct and usable in written English.
It can be used when referring to multiple experiments conducted in a scientific or research context. Example: "The researchers conducted a number of experiments to test their hypothesis."

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

We have performed a number of experiments with this framework.

A number of experiments employing this approach are reviewed.

A number of experiments run on these "split-brain" patients produced some fascinating results.

A number of experiments were conducted to validate the model.

It's been used in a number of experiments on the frontal cortex.

The relation between these findings and a number of experiments is discussed.

After a number of experiments, Post marketed his first product the cereal beverage called Postum in 1895.

Encyclopedias

Britannica

We performed a number of experiments to compare the properties of avian scales and reptilian scales to resolve this issue.

Science & Research

Nature

Like Alphabet, Google's parent, they invest in a number of experiments — say, Google Fiber or autonomous vehicles.

Yet a number of experiments have failed to provide much support for this prediction.

Mr. Plotnik and the students devised a number of experiments on elephant behavior.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When writing scientific reports or academic papers, use "a number of experiments" to indicate that more than just a few experiments were conducted, implying a substantial basis for your conclusions.

Common error

Ensure that when using "a number of experiments", the verb that follows is plural (e.g., "a number of experiments were conducted"), not singular.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a number of experiments" functions as a determiner phrase quantifying the noun "experiments". It indicates that several experiments have been conducted or are being referred to. Ludwig AI confirms this is grammatically correct.

Expression frequency: Very common

Frequent in

Science

60%

Academia

20%

News & Media

10%

Less common in

Encyclopedias

5%

Formal & Business

5%

Science

0%

Ludwig's WRAP-UP

In summary, "a number of experiments" is a grammatically sound and frequently used phrase primarily found in scientific, academic, and news contexts. It serves to quantify the amount of research being discussed, adding weight to the presented information. Ludwig AI confirms its correct grammatical standing. For alternatives, consider "several experiments" or "multiple experiments" to maintain clarity and impact. Remember to use a plural verb following the phrase to ensure grammatical correctness. By following these guidelines, you can effectively use this phrase to enhance your writing.

FAQs

How can I use "a number of experiments" in a sentence?

You can use "a number of experiments" to describe the quantity of experiments performed, such as, "A number of experiments were performed to validate the hypothesis".

What can I say instead of "a number of experiments"?

You can use alternatives like "several experiments", "multiple experiments", or "various experiments" depending on the specific context and emphasis you want to convey.

Which is correct, "a number of experiments was" or "a number of experiments were"?

The correct form is "a number of experiments were". "A number of" implies a plural subject, thus requiring a plural verb.

What's the difference between "a number of experiments" and "the number of experiments"?

"A number of experiments" treats "number" as plural, emphasizing the experiments themselves. "The number of experiments" treats "number" as singular, focusing on the specific quantity.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: