Volume 21 Number 1 December 2008

Theory and Applications

Exact moments of feasible generalized ridge regression estimator and numerical evaluations

pages 1-20

Masayuki Jimichi

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A statistic for testing the equality of eigenvalue of covariance matrix on multipopulation

pages 21-30

Hidetoshi Murakami, Shin-ichi Tsukada and Yuichi Takeda

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Assessment of non-normality in pretest-posttest research under screening of the pretest score

pages 31-44

Yuichi Kawata and Manabu Iwasaki

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