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| Titel: |
A two sample ordered alternative test for means and variances |
| Auteur: |
Halperin, Max Lan, K.K. Gordon |
| Verschenen in: |
Communications in statistics |
| Paginering: | Jaargang 16 (1987) nr. 5 pagina's 1297-1313 |
| Jaar: |
1987 |
| Inhoud: |
A two sample test of likelihood ratio type is proposed, assuming normal distribution theory, for testing the hypothesis that two samples come from identical normal populations versus the alternative that the populations are normal but vary in mean value and variance with one population having a smaller mean and smaller variance than the other. The small sample and large sample distribution of the proposed statistic are derived assuming normality. Some computations are presented which show the speed of convergence of small sample critical values to their asymptotic counterparts. Comparisons of local power of the proposed test are made with several potential competing tests. Asymptotics for the test statistic are derived when underlying distributions are not necessarily normal. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 4 van 20 gevonden artikelen
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