the average duration is

USAGE SUMMARY

The phrase "the average duration is" is correct and usable in written English.
You can use it when discussing the typical length of time something lasts, such as an event, process, or activity. Example: "In our study, we found that the average duration is approximately three hours."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

The average loan amount is $9,600, and the average duration is 18 months.

The New York Times

Most do not last long; the average duration is three years.

The Guardian

The worry remains that once someone stays on IB for more than 12 months, the average duration is eight years.

The Guardian - Business

The country is now in its 10th week of the flu season; the average duration is 16 weeks, but seasons can last for 20 weeks.

The Washington Post

Because precipitation is greatly influenced by altitude, the observed data are used to characterize the precipitation gradient (PG) and hourly distribution (HD), showing that the average PG is 0.10, 0.28 and 0.26 mm/d/100 m and the average duration is around 0.1, 0.8 and 5.2 h for trace, light and moderate rain, respectively.

Journal of Hydrology

The average duration is longer, approximately 25.7 months, for those who exit to retirement and much longer for those in a right-censored unemployment spell (46.7 months).

IZA Journal of Labor Policy

Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

In Table 3, the number of frames and the average duration are shown for each number of people.

ROBOMECH Journal

Before Wall Street wrecked the economy in 2008 the average duration was 16 to 17 weeks -- less than half of what it remains today.

Huffington Post

The average duration was four and eight-tenths years.

Clinical Orthopaedics and Related Research

The average duration was 56 minutes.

BMC Medical Informatics and Decision Making

Interview duration ranged between 15 and 140 minutes, and the average duration was 52 minutes.

Family Practice

Expert writing Tips

Best practice

Use this phrase to present a central tendency of time-related data. It's useful when you want to give a general idea of how long something lasts, without going into specific details.

Common error

Be careful not to confuse the average with the median. The average (mean) is calculated by summing all values and dividing by the number of values, while the median is the middle value in a dataset. If there are extreme values (outliers), the median might be a more representative measure of central tendency than the average.

Linguistic Context

The phrase "the average duration is" functions as a descriptive element within a sentence, providing information about the typical length of an event, process, or state. Ludwig examples show its application across varied subjects. It serves to offer a statistical summary, giving a general understanding of time spans.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

30%

Wiki

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "the average duration is" serves to describe the typical length of an event or process. Ludwig AI confirms that the phrase is grammatically correct and usable in written English. While not exceedingly common, it finds frequent application in scientific and news-related contexts. Its neutral-to-formal register makes it suitable for diverse writing purposes, especially when precise temporal information is needed. Use cases include research reports, news articles, and technical documentation. Remember to clearly specify the units of time to provide better context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

on average, the duration is

Inverts the sentence to start with "on average".

the average time period is

Replaces duration with "time period".

the mean duration measures

Replaces 'average' with 'mean' and uses 'measures' to slightly rephrase the sentence.

the duration is usually

Replaces "average duration is" with "duration is usually".

the duration typically spans

Replaces "average duration is" with "duration typically spans".

the typical length equals

Substitutes 'average duration' with 'typical length' to convey a similar concept.

duration averages

Changes the sentence structure, making 'duration' the subject and using 'averages' as the verb.

the usual time span amounts to

Replaces 'average duration' with 'usual time span' and 'is' with 'amounts to'.

the expected timeframe constitutes

Uses 'expected timeframe' instead of 'average duration' to imply a predicted length of time.

the common period covers

Replaces 'average duration' with 'common period' to denote a typical length of time.

FAQs

How can I use "the average duration is" in a sentence?

This phrase is used to describe the typical length of time something lasts. For example, "The average duration of a phone call is 5 minutes."

What are some alternatives to "the average duration is"?

You could use phrases like "the typical length is", "the mean duration is", or "the usual time is".

Is it correct to say "average duration is"?

Yes, "the average duration is" is a grammatically correct and commonly used phrase in English. However, ensure that "duration" is appropriate in context.

What's the difference between "the average duration is" and "the typical duration is"?

While both phrases are similar, "the average duration is" implies a calculated mean, while "the typical duration is" suggests a more generally observed or expected timeframe.