Research Article
Generalized Chain Regression-cum-Chain Ratio Estimator for Population Mean under Stratified Extreme-cum-Median Ranked Set Sampling
Table 8
PRE of proposed estimator and existing estimators with respect to SRS for r = 5 and
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| Estimator | Normal | Uniform | Gamma | Weibull | Normal | Uniform | Gamma | Weibull | m = 10 | m = 15 |
| | 210.835 | 229.286 | 195.296 | 228.133 | 238.987 | 236.386 | 237.386 | 225.384 | | 219.296 | 255.294 | 222.573 | 237.386 | 275.486 | 232.687 | 252.875 | 248.856 | | 223.164 | 263.283 | 264.967 | 229.586 | 284.274 | 272.836 | 268.186 | 262.197 | | 269.496 | 306.296 | 291.242 | 274.354 | 249.496 | 248.976 | 262.799 | 308.195 | | 304.253 | 317.866 | 301.682 | 279.286 | 292.297 | 278.386 | 318.476 | 291.292 | | 345.968 | 338.114 | 357.286 | 353.385 | 374.381 | 372.186 | 388.196 | 371.143 |
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