Nadeekantha, H. A. D. D.; Kavinga, H. W. B.; Gunawardana, A.; Dissanayaka, D. M. P. V.
(Faculty of Science, University of Kelaniya Sri Lanka, 2023)
Most of the statistical techniques assume the homogeneity of the sample data. However, not all the time, real-world samples are homogeneous. The existence of subgroups within a population leads to the non-homogeneity of ...