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Mean, median, mode

What is ‘average’?

Average is a rather imprecise term. It has mathematical connotations, but it is used in everyday speech to mean or imply a variety of different things. ‘Average’ is generally taken to refer to ‘the mean’, but it is not always clear from the context. This can create problems in translation, particularly technical translations in which precision is paramount. Mean, median and mode, by contrast, are precisely defined mathematical concepts.

Merriam-Webster: https://www.merriam-webster.com/dictionary/average

Mean, median and mode are all measures of central tendency in statistics. In different ways they each tell us what value in a data set is typical or representative of the data set. In the case of a perfectly symmetrical bell curve of data then the three numbers will coincide, but if you have skewed data then, of course, they won’t.

MEAN

The mean is the mathematical average of a set of numbers. The average is calculated by adding up two or more scores and dividing the total by the number of values.

Consider the following number set: 2, 4, 6, 9, 12. The mean is calculated in the following manner: 2 + 4 + 6 + 9 + 12 = 33 / 5 = 6.6. So the mean of the number set is 6.6.

MEDIAN

The median is the score located at the centre of a number distribution. Consider this set of numbers: 2, 3, 6, 8, 10. The median of this number distribution is 6. For distributions with an even number of values, take the average of the two extreme values to find the median.

MODE

The mode is the most frequently occurring value in a number distribution. Consider the following number distribution of 2, 3, 6, 3, 7, 5, 1, 2, 3, 9. The mode of these numbers would be 3, since three is the most frequently occurring number.

Technical translation 

As with financial and legal translations, the translation of technical documents (technical translation) requires an extremely high degree of accuracy and fidelity to the original text: terminology must be translated appropriately, and even a slight imprecision could have very serious legal implications.

Furthermore, clear and accurate communication in local languages is essential in an industry with zero margin for error. This is set against an increasingly complicated regulatory background. For example, the Chinese authorities are by no means the only ones who now require all relevant approval documentation to be translated and submitted in the local language.

At QuickSilver Translate, we guarantee that all technical documentation projects are translated by qualified, specialised translators, and overseen personally by our in-house expert, Colin Whiteley.

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