The concept of average is linked to the arithmetic average , which consists of the result obtained by generating a division with the summation of various quantities by the digit that represents them in total. Of course, this notion is also used to name the point at which something can be divided in half or almost in the middle and to refer to middle ground of a thing or situation .
The average, therefore, is a finite number that can be obtained from the sum of different values divided by the number of addends . For example: if at dinner, eight people drink five liters of wine, it can be said that diners have drunk an average of 0.625 liters of wine per person .
When working with averages, it is common for other concepts to arise at the same time that are equally significant for analyzing the field or sector where those are being carried out. Thus, we usually talk about what is known as median. This is neither more nor less than the term used to define the value that is in the right half between the maximum and minimum values of the data that is being worked on.
The second concept that is used when operating with numbers and data in this regard is that of fashion. This is used to refer to the data that is repeated more frequently among all those.
The result of the average calculation, of course, does not always match reality : That's why we talk about a mean. Suppose that, in a neighborhood with a hundred houses, two hundred dogs live. The average indicates that they live two dogs at home . In reality, however, some houses have three or more dogs, while others do not live any dogs.
This shows that an average is sensitive to values extremes Very high values tend to increase the average, while very low values reduce it. In this way, the average may cease to be representative by moving away from the average of the population .
Take the case of a town of one hundred inhabitants. There, five of the neighbors earn $ 100,000 per month, while the other 95 inhabitants barely receive $ 1,000 per month. The average will indicate that said town has income of $ 5,950 per capita , something quite far from reality.
In addition to all of the above, we can determine that the average is also the name of an important institution in the province of Badajoz, in Spain. Specifically under that term, which acts as a name, is the Environmental Management Consortium of the aforementioned provincial council.
An agency that, among other functions, is responsible for carrying out what is the integral management of the different environmental services of local typology. In this way, it undertakes, for example, what is the control and development of activities related to water supply as well as urban waste.
With this, what is achieved is that the municipalities that make up the province of Badajoz can make use of all these services in a fast, simple and favorable way.