Stratification of populations with skewed distribution

Stratification of populations with skewed distribution

Blog Article

The problem of efficient stratification in the case of skewed population is considered.Four stratification methods are examined.A new adjusted Decolletage Balm geometric stratification method is introduced.This method is compared by simulation with the Dalenius-Hodges cumulative root frequency method, the geometric method proposed by Gunning and Bowl Horgan [2], and the power method offered by Plikusas in [6].

The simulation results show that in most cases considered the power method is the most efficient one.