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Details van artikel 3 van 28 gevonden artikelen
| Titel: |
A test of goodness-of -fit based on extreme multinomial cell frequencies |
| Auteur: |
Wells, Martin T. Jammalamadaka, S. Rao Tiwari, Ram C. |
| Verschenen in: |
Communications in statistics |
| Paginering: | Jaargang 18 (1989) nr. 4 pagina's 1527-1547 |
| Jaar: |
1989 |
| Inhoud: |
For the problem of testing goodness-of-fit of a specified distribution, a new test based on the number of extreme cell frequencies is proposed. A cell is called "sparse" ("crowded") if the corresponding cell frequency is less than (greater than) or equal to a value u ≥ 0(v ≥ 0). Then, the proposed test statistic[image omitted] , is the number of sparse plus croweded, cells, where n denotes the sample and N is the number of mutually exclusive and collectively exhaustive cells. The exact distribution of [image omitted] is derived under the null hypothesis. The asymptotic distribution of [image omitted] under a sequence of local alternatives is also derived. The efficiency of this test statistic with respect to several other test statistics is obtained. A discussion of the merits and shortcomings of the proposed test procedure is also given. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 3 van 28 gevonden artikelen
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