Emmanuel Femi OLOGUNLEKO
-Department of Statistics, University of Ibadan, Ibadan, Nigeria,
-E-mail: ologunlekoemmanuel [@] gmail [.] com
-Web:
XVII.2-32 (Peter I. Ogunyinka, Emmanuel Femi Ologunleko, Ademola A. Sodipo) General Class of Ratio-Cum-Product Estimators in Two-Phase Sampling using Multi-Auxiliary Variables