Abstract: The stratified sampling is widely used in quality assessment of remote-sensing-derived geospatial data (RSGD). Because of the different stratification indicators (also called the ...
Learn the distinctions between simple and stratified random sampling. Understand how researchers use these methods to accurately represent data populations.
Abstract: In this study, we suggested an improved ratio estimator for stratification utilizing an auxiliary variable in simple random sampling. Theoretically, bias ...
A Critical Analysis of Market-based Care Institutions for Older Adults in India Market-based care institutions for older adults reconfigure care as a commodity and facilitate a broader shift from ...
In a Comment, Chen et al. argue that success in behavioural tests — including variants of the Turing test — is evidence of artificial general intelligence (AGI; see E. K. Chen et al. Nature 650, 36–40 ...