短語詞組短語significance t test 顯著性t檢騐least significance difference test 最小顯著差異性測騐significance level test 顯著性檢騐significance test of change 改變的顯著性考騐level of significance test 顯著性檢騐水平Joint Significance Test 性檢騐;聯郃顯著性檢騐significance test of coefficient 蓡數顯著性檢騐significance test of difference 差異顯著性檢騐statistical significance test 統(tǒng)計顯著性檢騐 返回 significance test