STATISTICAL INFERENCE BASED ON M-STATISTICS IN TWO-WAY MANOVA
STATISTICAL INFERENCE BASED ON M-STATISTICS IN TWO-WAY MANOVA
复制标题
双向方差分析中基于 M 统计量的统计推断
DOI:
10.11329/jjss1970.23.33
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发表时间:
1993
期刊:
影响因子:
--
通讯作者:
T. Shiraishi
中科院分区:
文献类型:
--
作者:
T. Shiraishi
Multiresponse•@ experiments in two-way layouts with interaction, having equal number of observations per cell, are considered. Statistical procedures of the test, estimation and confidence region, based on M-statistics, for interactions and main effects in the models are proposed. Large sample properties of their procedures as the cell size tends to infinity are investigated. The usual assumption of M-procedures that the underlying distribution is diagonally symmetric is not needed. For the uni variate case, it is found that the asymptotic relative efficiencies(A RE's) of the proposed procedures relative to classical procedures agree with the classical ARE-results of Huber's one sample M-estimator relative to the sample mean. By simulation studies, the goodness of the x2-approximate for the significance points of the M-tests is in vestigated, and it can be seen that the M-estimators are robust with respect to the contaminated distribution. Furthermore M-procedures for two-way MANOVA with out interaction are discussed briefly.