短語詞組短語significance t test 顯著性t檢驗least significance difference test 最小顯著差異性測驗significance level test 顯著性檢驗significance test of change 改變的顯著性考驗level of significance test 顯著性檢驗水平Joint Significance Test 性檢驗;聯(lián)合顯著性檢驗significance test of coefficient 參數(shù)顯著性檢驗significance test of difference 差異顯著性檢驗statistical significance test 統(tǒng)計顯著性檢驗 返回 significance test