Fig. 2

The (weighted) mean differences of all covariates between quasi-rerandomization (QReR) and rerandomization (ReR) with \(p_a=0.1, 0.5, 1\) on the covariates of IHDP datasets. The boxplots are based on 1000 acceptable ReR allocations \(\widetilde{\varvec{T}}\) and transformed weights \(\widetilde{\varvec{W}}\). The first six covariates are continuous, whereas the last nineteen covariates are binary