‘double sampling for stratification and survey’

Abstract

Page 127, lines 19–21. The algorithm should be corrected thus: 'If the largest of the v k given by (7) is > 1, set it equal to 1 and repeat the procedure with the remaining v k until all v k ≤ 1, the constraints v k > 0 being automatically satisfied. A proof, based on Theorem 1 of Thompson (1962), along with some extensions will be given elsewhere.'