The Simultaneous Assessment of Normality and Homoscedasticity in One-Way Random Effects Models
dc.contributor.author | Yang, Ye | |
dc.contributor.author | Mathew, Thomas | |
dc.date.accessioned | 2021-01-20T19:01:15Z | |
dc.date.available | 2021-01-20T19:01:15Z | |
dc.date.issued | 2020-06-28 | |
dc.description.abstract | The article investigates the simultaneous assessment of normality and homoscedasticity in a one-way random effects model. Test procedures are developed assuming a smooth alternative to the normal distribution, specified using Legendre polynomials and Hermite polynomials. Score statistics are derived under both classes of alternatives, and a data driven approach is used to determine the order of the polynomials. Numerical results are reported in order to assess the accuracy of the chisquare distribution as the null distribution of the score statistics. Estimated powers are reported in order to compare the score tests derived under the alternatives based on Legendre polynomials and Hermite polynomials. An example and the corresponding data analysis are reported in order to illustrate the results. Possible extensions to other models involving random effects are briefly indicated. | en_US |
dc.description.uri | https://www.ssca.org.in/media/9_Vol._18_No_2_2020_SA_Yang-Mathew.pdf | en_US |
dc.format.extent | 23 pages | en_US |
dc.genre | journal articles | en_US |
dc.identifier | doi:10.13016/m2yb7h-vgam | |
dc.identifier.citation | Yang, Ye; Mathew, Thomas; The Simultaneous Assessment of Normality and Homoscedasticity in One-Way Random Effects Models; Statistics and Applications, Volume 18, No. 2, 2020 (New Series), pp 97–119; https://www.ssca.org.in/media/9_Vol._18_No_2_2020_SA_Yang-Mathew.pdf | en_US |
dc.identifier.uri | http://hdl.handle.net/11603/20568 | |
dc.language.iso | en_US | en_US |
dc.publisher | Society of Statistics, Computer and Applications | en_US |
dc.relation.isAvailableAt | The University of Maryland, Baltimore County (UMBC) | |
dc.relation.ispartof | UMBC Mathematics Department Collection | |
dc.relation.ispartof | UMBC Student Collection | |
dc.relation.ispartof | UMBC Faculty Collection | |
dc.rights | This item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author. | |
dc.subject | hermite polynomials | en_US |
dc.subject | legendre polynomials | en_US |
dc.subject | score test | en_US |
dc.subject | smooth alternative | en_US |
dc.title | The Simultaneous Assessment of Normality and Homoscedasticity in One-Way Random Effects Models | en_US |
dc.type | Text | en_US |
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