New class of second order rotatable designs using balanced ternary designs

Abstract

In this paper, following works of Tyagi and Rizwi (1979), Kanna et al. (2018), a new class of second order rotatable designs (SORD) using balanced ternary designs are suggested. Here we develop a method of balanced ternary designs by combining the methods of Tyagi and Rizwi. Here we observed that the number of design point is lesser than the other designs. Table 3 provides the complete idea regarding the smaller number of designs points when we compare with the balanced incomplete block designs, Tyagi and Rizwi design points.