D-Optimal Design for a Causal Structure for Completely Randomized and Random Blocked Experiments

Table 7

An orthogonal design for three binary treatment factors and four blocks of size four.

Block 1			Block 2			Block 3			Block 4
−1	1	1	1	−1	−1	−1	1	−1	−1	−1	−1
1	−1	1	−1	−1	1	1	−1	−1	−1	1	1
1	1	−1	1	1	1	−1	−1	1	1	−1	1
−1	−1	−1	−1	1	−1	1	1	1	1	1	−1