r1α=β=0.05α=β=0.01abab1.57.30.5511.30.552.04.20.590.60.592.53.20.625.00.623.02.70.634.20.633.52.40.653.70.654.02.10.663.30.664.52.00.673.10.675.01.80.682.90.685.51.70.692.70.696.01.60.702.60.707.01.50.712.40.718.01.40.722.20.729.01.30.732.10.7310.01.30.742.00.7412.01.20.751.80.7514.01.10.761.70.7616.01.10.771.70.7718.01.00.781.60.7820.01.00.791.50.79