overall mean

USAGE SUMMARY

The phrase "overall mean" is correct and usable in written English.
It can be used in statistical contexts to refer to the average value of a set of data points. Example: "To analyze the results, we calculated the overall mean of the test scores from all participants."

✓ Grammatically correct

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The overall mean LOS was 4.2 ± 2.2 days.

Stanford University

Overall mean absolute percentage deviation of 1.64% was found.

Fluid Phase Equilibria

The overall mean success rate of bunionette surgery was 93%.

The Journal of Foot and Ankle Surgery

The overall mean grade of the experienced tutor was 14.6.

Education for Chemical Engineers

Overall mean S/N ratio.

Journal of Industrial Engineering International

Overall mean Charlson comorbidity index was 2.6.

Annals of Intensive Care

Table 1 Overall mean values (±S.E).

Chemistry Central Journal

The primary analysis compared overall mean pre- and postexercise responses.

Duke University

The overall mean PPCT was 136.2±56.8 µm.

Duke University

Although headache was moderate overall, mean duration was 10.0 h.

The Journal of Headache and Pain

Number of levels for factor A. Overall mean percentage defects.

Journal of Industrial Engineering International

Expert writing Tips

Best practice

In scientific writing, clearly define the population or sample to which the "overall mean" applies to ensure clarity and avoid misinterpretation.

Common error

Avoid using the "overall mean" interchangeably with the median. The mean is susceptible to outliers, while the median represents the central value and is more robust to extreme values. Choose the appropriate measure based on the data distribution.

Linguistic Context

The phrase "overall mean" functions as a noun phrase that quantifies a typical value for a dataset. It's used in statistical analysis to report the central tendency of a group of values, as shown in Ludwig's examples.

Expression frequency: Very common

Frequent in

Science

73%

Academia

22%

News & Media

1%

Less common in

Formal & Business

1%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "overall mean" is a common and grammatically correct term used to describe the average value of a dataset. As Ludwig AI confirms, it's widely employed in scientific and academic contexts. To ensure clear and accurate communication, it's important to use it in statistical contexts to refer to the average value of a set of data points and consider alternatives, such as "average value" or "mean score". Remember to avoid using it interchangeably with the median, especially in the presence of outliers.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

mean average

Reorders the words but retains the same fundamental meaning.

grand mean

Emphasizes the inclusiveness of all data points in the calculation.

aggregate mean

Highlights the combined nature of the data being averaged.

average value

Focuses on the typical or central value without explicitly mentioning the scope.

general average

Indicates a common or typical value across the entire group or sample.

total average

Implies the entire dataset is considered in the averaging process.

global average

Suggests the average is representative of a larger scope or population.

composite mean

Implies that the average is derived from multiple components or factors.

average in total

Similar to 'total average', highlighting that the entire dataset is used for obtaining the average.

comprehensive average

Suggests that all aspects or elements have been considered in the averaging process.

FAQs

How do you properly use "overall mean" in a sentence?

The phrase "overall mean" is typically used to describe the average value of a dataset. For example, you could say, "The "overall mean score" on the test was 75" or "The "overall mean temperature" for the month was 25 degrees Celsius".

What is the difference between "overall mean" and "average"?

"Overall mean" and "average" are often used interchangeably, but "overall mean" implies a more comprehensive calculation across an entire dataset. While "average" can refer to a smaller subset or specific situation, "overall mean" generally refers to the entire data scope.

What are some alternatives to "overall mean"?

Depending on the context, you can use alternatives like "average value", "aggregate mean", or "grand mean". The best choice depends on the specific nuance you want to convey.

When should I use "overall mean" versus other measures of central tendency?

Use the "overall mean" when you want to represent the typical value of a dataset and the data is approximately normally distributed. If the data is skewed or contains outliers, the "overall median" may be a more appropriate measure of central tendency.