Incorrect

Correct

unequal

closed

equal

more than 50%

from 10% to 20%

from 6% to 10%

5%

median

dispersion

arithmetic

mode

will not change

equals zero

increase or decrease in the same number of times

Incorrect

Correct

geometric average

dispersion

harmonic average

multidisciplinary science that studies the social and economic phenomena and processes in the dynamics

science that studies the qualitative side of the massive social and economic phenomena and processes, their structure and distribution, location in space, direction and speed of changes in time, tendencies and patterns of flow, the density of interconnections and interdependences

social science that studies the quantitative side of qualitatively identified massive socio-economic phenomena and processes, their structure and distribution, location in space, direction and speed of changes in time, tendencies and patterns of flow, the density of interconnections and interdependences

coefficient of variation

range of deviation

average linear deviation