[Determination of the information value of differences in mean indices in morphometric studies].
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The null distribution of Wilks' likelihood-ratio criterion for testing independence of several groups of variables in a multivariate normal population is derived. Percentage points are tabulated for various values of the sample sizeN and partitions of p, the number of variables. This paper extends Mathai and Katiya's (1979) “sphericity” results and tables.
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Summary A goodness‐of‐fit statistic Z is defined in terms of the spacings generated by the order statistics of a complete or a censored sample from a distribution of the type (l/s̀)f((x‐μ)/s̀), μ and s̀ unknown. The distribution of Z is studied, mostly through Monte Carlo methods. The power properties of Z for testing Exponential, Uniform, Normal, Gamma and Logistic distributions are discussed; Z is shown to be more powerful than the Smith & Bain (1976) correlation statistic, except for testing Uniform, Normal and Logistic (symmetric distributions) against symmetric alternatives. The statistic Z is generalized to test the goodness‐of‐fit from κ 2 independent complete or censored samples.
Goodness of fit
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Logistic distribution
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Journal Article On difference of means with incomplete data Get access PI-ERH LIN, PI-ERH LIN Department of Statistics, The Florida State UniversityTallahassee Search for other works by this author on: Oxford Academic Google Scholar LAWRENCE E. STIVERS LAWRENCE E. STIVERS Department of Statistics, The Florida State UniversityTallahassee Search for other works by this author on: Oxford Academic Google Scholar Biometrika, Volume 61, Issue 2, August 1974, Pages 325–334, https://doi.org/10.1093/biomet/61.2.325 Published: 01 August 1974
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Journal Article A test for equality of means of correlated variates with missing data on one response Get access Donald F. Morrison Donald F. Morrison University of Pennsylvania Search for other works by this author on: Oxford Academic Google Scholar Biometrika, Volume 60, Issue 1, April 1973, Pages 101–105, https://doi.org/10.1093/biomet/60.1.101 Published: 01 April 1973
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