© 1983 by Biometrika Trust
Equireplicate balanced block designs with unequal block sizes
Mathematical Institute, University of Kent Canterbury
Methods are given for the construction of equireplicate balanced block designs with unequal block sizes using group divisible designs. Balanced designs in which treatments are replicated 25 times or less are tabulated. The plans of these designs can be readily obtained using existing published sources. Some of the designs given here are even smaller than those in balanced incomplete blocks.
Key Words: Balanced incomplete block design Efficiency balance Group divisible Variance balance