The Canadian Journal of Statistics / La Revue Canadienne de Statistique Some recent works on estimation in survey sampling are analyzed and extended from the perspective of the theory of optimal ...

The Annals of Statistics, Vol. 19, No. 2 (Jun., 1991), pp. 797-816 (20 pages) Biased sampling regression models were introduced by Jewell, generalizing the truncated regression model studied by ...

The study advocated using sighting-based line-transect sampling method to estimate reliable numbers of elephants. Photo: Hemant Mishra/Mint New Delhi: With discredited methods making the counting of ...