Selected CIs Criterion O_Chi Robust Bonett Steve Ln_A AdjDF B-C N_Boot P_Boot CT_B n=15 Below rate 0.0724 0.1528 0.1840 0.0648 0.0360 0.0764 0.0764 0.0264 0.1532 0.1488 Cover rate 0.8508 0.8444 0.8024 0.8528 0.8172 0.5656 0.6044 0.9572 0.8204 0.8328 Over rate 0.0768 0.0028 0.0136 0.0824 0.1468 0.3580 0.3192 0.0164 0.0264 0.0184   Mean width 3.0788 3.4975 2.5061 5.5108   2.6211 3.7393 4.0583 2.5767 2.4435 21.2189   SD width 0.7257 0.8745 0.9375 15.5594 1.2302 2.7713 2.9290 1.0379 0.5760 10.1998 n=25 Below rate 0.0700 0.0700 0.1316 0.0620 0.0276 0.0392 0.0392 0.0228 0.0836 0.1488 Cover rate 0.8592 0.8592 0.8564 0.8688 0.8424 0.6300 0.6564 0.9540 0.8592 0.8364 Over rate 0.0708 0.0708 0.0120 0.0692 0.1300 0.3308 0.3044 0.0232 0.0572 0.0148   Mean width 2.2420 2.4122 2.3007 4.1157 2.2285 2.7416 2.9575 2.1686 5.0641 15.8237 SD width 0.4268 0.4348 0.8170 9.2627 0.9808 1.5614 1.7454 0.8474 0.9639 6.1527 n=50 Below rate 0.0596 0.0444 0.0868 0.0552 0.0240 0.0100 0.0100 0.0180 0.0716 0.1156 Cover rate 0.8768 0.8928 0.9052 0.8976 0.8720 0.6700 0.7000 0.9540 0.8592 0.8464 Over rate 0.0636 0.0628 0.0080 0.0472 0.1040 0.3200 0.2900 0.0280 0.0692 0.0380 Mean width 1.5237 1.5237 1.8825 2.1810 1.7332 1.9215 2.0238 1.6930 1.5027 11.1350 SD width 0.2070 0.2070 0.5673 1.7014 0.6389 0.8118 0.9183 0.5671 0.2041 3.0723 n=100 Below rate 0.0512 0.0608 0.0580 0.0496 0.0156 0.0060 0.0060 0.0220 0.0000 0.1456 Cover rate 0.8880 0.9144 0.9348 0.9116 0.9084 0.7136 0.7660 0.9592 0.8812 0.8528 Over rate 0.0608 0.0248 0.0072 0.0388 0.0760 0.2804 0.2280 0.0188 0.1188 0.0016   Mean width 1.0569 1.0912 1.4382 1.4200 1.2940 1.3614 1.3921 1.2733 1.0750 7.7087 SD width 0.1029 0.0928 0.3456 0.5167 0.3783 0.4243 0.4686 0.3516 0.1047 1.5074 Notes: See table 3.1

Table 6: Coverage properties for chi-square distribution with 7 df and skewness 1.0690.