“…In many situations, information on an auxiliary variable may be readily available on the first as well as on the second occasion, such as, tonnage (or seat capacity) of each vehicle or ship is known in survey sampling of transportation. Utilizing the auxiliary information on both the occasions, Singh (2005), Singh and Priyanka (2006, 2007, 2008, Singh and Karna (2009), Singh and Prasad (2010), and Singh et al (2011 proposed several estimators of population mean on current (second) occasion in two-occasion successive sampling. Motivated with the above works, the objective of the present article is to propose more effective and relevant estimators of current population mean in two-occasion successive (rotation) sampling.…”