Kaushik, L. SGrover, Deepak K.2018-07-182018-07-181988http://krishikosh.egranth.ac.in/handle/1/5810060856Ia neutral as well u in social science , one is faced with the problem of explaining complex phenomenon of interplay of several variables. The data so generated are uncontrolled. the art of analysing such data by repression on analysis warrants the use of modifiedenStatisticsThesis