Mahsulot tavsifi

Index method is widely used to study changes in average indicators. For example, in order to analyze the average score change for similar goods in the current period compared to the previous period, we calculate the average score in the current period. This method considers not only the change in averages but also the change in the composition of the group affecting the averages

Muallif

Hujjatlari

6 580

Sotilgan

56