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Keywords
- Bahadur efficiency (1)
- Coverage probability (1)
- Equivalence test (1)
- Goodness-of-fit tests for uniformity (1)
- Integrated empirical distribution (survival) function (1)
- Kernel density estimator (1)
- Length of confidence intervals (1)
- Numerical inversion of Laplace transforms (1)
- Pitman efficiency (1)
- Wilcoxon tests (1)
The efficiency concepts of Bahadur and Pitman are used to compare the Wilcoxon tests in paired and independent survey samples. A comparison through the length of corresponding confidence intervals is also done. Simple conditions characterizing the dominance of a procedure are derived. Statistical tests for checking these conditions are suggested and discussed.