Akio Kudô
Kyushu University
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Featured researches published by Akio Kudô.
Communications in Statistics-theory and Methods | 1981
Akio Kudô; Syoichi Sasabuchi; J.R. Choi
Let Xl,…,Xn be normally and independently distributed with means θl,…,θnand a cornmorl variance. Thus there are n observations and n+i unknwon parameters. A test of the null hypothesis that, the θis are all zero and the alternative that the vector (θl,…,θn) lies in a convex cone with its vertex a.t the origin is connsidered in this paper. It is shown that under a mild condition the likelihood ratio test is possible. The ordinary one sided t - test belongs to the class of tests considered in this paper. The hypothesis of equality of means against the simple order alternative can be tested in certain cases .
Communications in Statistics-theory and Methods | 1982
Akio Kudô; Jing Shing Yao
An approximate formula for the probabilities p(l,k) which play an important role in the statistical inferences under simple order restriction, is proposed. The approximation is found to be quite satisfactory. The values of p(l,k) are presented for l=(1)k, k=2(1)15. The data on the freezing date of Lake Mendota refered in Barlow et al (1972) is analyzed by the likelihood ratio test derived in Kudo et al (1981) under the assumption of normality.
Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics | 1975
Akio Kudô; Jae-Rong Choi
Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics | 1959
Akio Kudô
Bulletin of Mathematical Statistics | 1956
Akio Kudô; 昭夫 工藤
Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics | 1987
Ning-Zhong Shi; Akio Kudô
Journal of the Japan Statistical Society. Japanese issue | 1974
Tomoyuki Tarumi; Akio Kudô
Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics | 1957
Akio Kudô
Bulletin of Mathematical Statistics | 1956
Akio Kudô; 昭夫 工藤
Memoirs of The Faculty of Science, Kyushu University. Series A, Mathematics | 1974
Miyoshi Kimura; Akio Kudô