Sampath, S.; Varalakshmi, V.; Geetha, R. - In: Journal of Applied Statistics 36 (2009) 11, pp. 1281-1292
In this paper, three sampling-estimating strategies involving linear, balanced and modified systematic sampling are considered for the estimation of a finite population total in the presence of parabolic trend. Using appropriate super-population models, their performances are evaluated. For...