They serve to study the direction and strength of the asymmetry of the distribution of the feature. Asymmetric characteristics distribution is the opposite of symmetric distribution, where the arithmetic mean, median and dominant values are the same. In practice, classic asymmetry, positional...

They describe the average or typical level of a variable. The most commonly used are: arithmetic mean, median and mode....

The value of a feature that divides the ordered statistical population into two equal parts so that there is an equal number of observations below and above this value. Median is the second quartile. It is worth emphasizing that the median as a positional measure is insensitive to untypical...

A statistical series in which the numbers are evenly distributed on both sides of the dominant. In the middle of the series is also the median and arithmetic mean....

The measure of asymmetry, (measure of skewness) serves to study the direction and force of the asymmetry of the feature distribution . Asymmetric characteristics distribution is the opposite of symmetric distribution, where the arithmetic mean, median and dominant values are the same. Positive...

Relative measure of the variable dispersion being the ratio of the quartile deviation and the median of this variable expressed in percent. Indicates what percentage of the average value of the variable (or median) is its variation, which is set for 50% of the central units of the examined...

Percentage of persons with an equivalised disposable income (after social transfers) below the at-risk-of-poverty threshold set at 60% of the national median of equivalised disposable income.

Percentage of persons with an equivalised disposable income before social transfers except old-age and survivors' benefits below the at-risk-of-poverty threshold set at 60% of the national median of equivalised disposable income.

Percentage of persons with an equivalised disposable income before social transfers including old-age and survivors' benefits below the at-risk-of-poverty threshold set at 60% of the national median of equivalised disposable income.

The difference between the median equivalised disposable income of persons below the at-risk-of-poverty threshold and at this threshold (assumed at the level of 60% median income). This difference is expressed as a percentage of the at-risk-of-poverty threshold.

Percentage of persons in households declaring inability to meet at least 4 out of 9 following needs due to financial reasons: 1)payment for a week holiday of all households members away from home once a year, 2)eat meat, fish (or vegetarian equivalent) every second day, 3)keep home adequately...

It shows the average age of people in a given community (e.g. inhabiting certain area). The value of the median divides the surveyed community into two parts - one-half of the cases falling below the median age and one-half above the middle value....

A middle number in a list of prices sorted from the lowest to the highest, which informs that 50% of prices recorded in a given period are not higher, and 50% of prices – not lower than the median....

Average age of persons at the moment of divorce. Value of the median determines the exact age of divorced persons, which half of population already exceeded and second half — did not reach yet....

Average age of a woman at birth. Value of the median determines the exact age, which half of mothers already exceeded and second half — did not reach yet....

Average age of newlyweds. Value of the median determines the exact age of newlyweds, which half of population already exceeded and second half — did not reach yet....

Average age of persons at the moment of filling petition of the divorce. Value of the median determines the exact age of the persons filling petition, which half of population already exceeded and second half — did not reach yet....

The share of actual energy expenditure in income is higher than the double median of this value in the population....

High required energy costs (ie above median at national level) and low income (ie disposable income below the officially defined poverty line)...

The value of a wage or salary that divides the set of salaried jobs (ordered in ascending order of their full-time equivalent monthly wage or salary) into two equal groups. One half will contain salaried jobs for which a monthly full-time equivalent wage or salary is no higher than this value, the...

Median value in an ascending or descending ordered set of prices per 1 m2 of residential premises sold during a given period and in a given area. It indicates that half of the prices per 1 m2 of residential premises are lower than the median value, while the other half are higher....