Type I Error Rate Comparisons of Post Hoc Procedures for I x J Chi - Square Tables  

Oleh:

Gardner, Robert C. ; MacDonald, Paul L.

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Educational and Psychological Measurement vol. 60 no. 5 (2000), page 735-754.
Topik: COMPARISON; psychology; monte carlo simulation
Fulltext: 735.pdf (113.25KB)

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Perpustakaan Pusat (Semanggi) Nomor Panggil: EE30.6 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

The authors used monte carlo methods to assess the per - contrast and experiment wise type I error rates of two post hoc tests of cellwise residuals and four post hoc tests of pairwise contrasts in 3 x 4 chi - square contingency tables. The six post hoc procedures were evalauted under three sample sizes and under the null hypotheses of independence and homogeneity. Results of the study indicate that the cellwise adjusted residual method provided adequate experiment wise type I error rate control when papropriate adjustments to the alpha level were made and the gardner pairwise post hoc procedure provided several advantages over the other pairwise procedures. This was true for both the independence and homogeneity models.

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