Table 3. The empirical type I error rates of the Kruskal-Wallis test1 (KW-R, KW-A, KW-D), the F test (F-R, F-A, F-D), the Jonckheere-Terpstra test2,3 (JT-R, JT-A, JT-D), KLH7and the proposed test (ZR, ZA, ZD) and the proposed MAX3.
MAF | KW-R | KW-A | KW-D | F-R | F-A | F-D | JT-R | JT-A | JT-D | KLH | ZR | ZA | ZD | MAX3 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.05 | 0.048 | 0.045 | 0.054 | 0.048 | 0.059 | 0.059 | 0.037 | 0.040 | 0.044 | 0.174 | 0.016 | 0.055 | 0.053 | 0.032 |
0.15 | 0.043 | 0.048 | 0.055 | 0.041 | 0.048 | 0.051 | 0.035 | 0.041 | 0.042 | 0.060 | 0.041 | 0.051 | 0.054 | 0.046 |
0.30 | 0.052 | 0.049 | 0.047 | 0.051 | 0.052 | 0.054 | 0.038 | 0.037 | 0.037 | 0.053 | 0.053 | 0.049 | 0.047 | 0.047 |
0.45 | 0.040 | 0.049 | 0.047 | 0.045 | 0.045 | 0.045 | 0.036 | 0.037 | 0.037 | 0.048 | 0.039 | 0.051 | 0.044 | 0.046 |
The nominal level is 0.05 and 2,000 replicates are conducted.