Tamae Kawasaki

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In this paper, we consider testing the equality of two mean vectors with unequal covari-ance matrices. In the case of equal covariance matrices, we can use Hotelling's T 2 statistic, which follows the F distribution under the null hypothesis. Meanwhile, in the case of unequal covariance matrices, the T 2 type test statistic does not follow the F(More)
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