Figure 3.

Scatter plots of the P-values with different "virtual" pooling schemes. On Y-axis are the P-values from two-sample t-tests for 8799 genes on the RGU34A gene chip with no pooling (12 subjects, 12 arrays per group). On X axis are the P-values from two-sample t-tests for pool size 2 (12 subjects, 6 arrays per group), pool size 3 (12 subjects, 4 arrays per group), and pool size 4 (12 subjects, 3 arrays per group), respectively.