Confidence Intervals on Individual Variances in Unbalanced Models with Missing Cells

Celest M. Furtner and M. K. Kazempour
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Celest M. Furtner: Resource Consultant, Inc.
M. K. Kazempour: University of Central Florida, Department of Statistics

A chapter in Computing Science and Statistics, 1992, pp 336-340 from Springer

Abstract: Abstract Approximate confidence intervals for individual variances in unbalanced two-way crossed component-of-variance model with interaction and with missing data are derived. A Monte-Carlo study was conducted to evaluate the proposed procedure for several design configurations with and without missing cells. For the case of non-missing cells a competitor exists (Khuri and Littell (1987)). The estimated power for σ A 2 > 0 when testing Ho:σ A 2 = 0 for α =.05 was compared with the test derived by Khuri and Littell for “highly unbalanced” and “near balanced” designs.

Date: 1992
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-1-4612-2856-1_49

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DOI: 10.1007/978-1-4612-2856-1_49

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