Research Article
Weighted Wilcoxon-Type Rank Test for Interval Censored Data
Table 5
Power comparison of tests under exponential distribution with sample
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| m | | Test
| | | | 0 | 0.2 | 0.4 |
| | | W.R.T | 0.419 | 0.131 | 0.050 | 0.150 | 0.371 | | 0.8 | Mantel | 0.391 | 0.120 | 0.047 | 0.143 | 0.362 | | | Peto | 0.385 | 0.122 | 0.050 | 0.140 | 0.361 | | | W.R.T | 0.383 | 0.123 | 0.045 | 0.132 | 0.345 | 6 | 0.5 | Mantel | 0.360 | 0.121 | 0.041 | 0.124 | 0.344 | | | Peto | 0.345 | 0.109 | 0.045 | 0.124 | 0.336 | | | W.R.T | 0.313 | 0.102 | 0.042 | 0.103 | 0.254 | | 0.3 | Mantel | 0.307 | 0.101 | 0.040 | 0.096 | 0.255 | | | Peto | 0.294 | 0.099 | 0.040 | 0.101 | 0.248 |
| m | | Test | | | | 0 | 0.3 | 0.6 |
| | | W.R.T | 0.801 | 0.289 | 0.047 | 0.264 | 0.779 | | 0.8 | Mantel | 0.736 | 0.246 | 0.051 | 0.236 | 0.737 | | | Peto | 0.717 | 0.242 | 0.050 | 0.237 | 0.740 | | | W.R.T | 0.793 | 0.278 | 0.048 | 0.275 | 0.712 | 10 | 0.5 | Mantel | 0.754 | 0.247 | 0.045 | 0.262 | 0.678 | | | Peto | 0.718 | 0.240 | 0.052 | 0.256 | 0.663 | | | W.R.T | 0.680 | 0.238 | 0.052 | 0.239 | 0.662 | | 0.3 | Mantel | 0.667 | 0.215 | 0.048 | 0.223 | 0.640 | | | Peto | 0.624 | 0.216 | 0.049 | 0.224 | 0.632 |
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