计数资料参数差异的显著性检验

SIGNIFIEANCC TEST OF PARAMETER DIFFERENCE FOR ENUMERATION DATA

根据多项分布，在大样本条件下，通过构造Ｔ统计量，实现了计数资料参数差异的显著性检验，现行的百分率ｔ（ｕ）检验只是该检验方法的一种特殊形式。

On the condition of large sample, significance test of parameter difference for enumeration data based on multinomal distribution is presented after constructing T statistic in this paper The t(u)-test for percentage data in biostatistics only is special kind of T-tests