TY - JOUR AU - Cochran, W. G. TI - Relative Accuracy of Systematic and Stratified Random Samples for a Certain Class of Populations JF - The Annals of Mathematical Statistics DO - 10.1214/aoms/1177730978 DA - 1946-06-01 UR - https://www.deepdyve.com/lp/unpaywall/relative-accuracy-of-systematic-and-stratified-random-samples-for-a-BiVCXE9EDs DP - DeepDyve ER -