[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-sw-112-1-research-methods-035":3},{"subject":4,"subjectSlug":5,"subjectFullName":4,"question":6,"related":23},"社會工作研究方法","research-methods",{"id":7,"webId":8,"year":9,"session":10,"subject":4,"legacy":11,"number":12,"stem":13,"options":14,"answer":19,"answerNote":20,"images":21,"lawTimestamp":9,"explanation":22,"freq":10},"sw-112-1-社會工作研究方法-035","sw-112-1-research-methods-035",112,1,false,35,"變異數分析是要檢測下列不同概念屬性的那一個數值？",{"A":15,"B":16,"C":17,"D":18},"變異數","標準差","次數分配","平均數","D",null,[],"本題考點在於變異數分析(ANOVA)所檢定的核心數值。ANOVA名稱雖含「變異數」,但其實質目的是透過比較「組間變異」與「組內變異」的比值(F值),來檢定三組以上的「平均數」是否有顯著差異,故正解為D平均數。A變異數是ANOVA運算的中介工具而非檢定標的;B標準差是變異數開根號,同屬離散程度指標,非檢定對象;C次數分配是資料分布的呈現方式,與ANOVA的檢定目的無關。判準是:ANOVA檢定的是各組「平均數」的差異,變異數只是達成此判斷的計算基礎。",[24,28,32,36,40,44],{"webId":25,"stem":26,"number":10,"year":27,"session":10},"sw-106-1-research-methods-001","什麼是社會工作研究的第一步？",106,{"webId":29,"stem":30,"number":31,"year":27,"session":10},"sw-106-1-research-methods-002","執行研究是為了解概念，但我們仍得在研究前，針對概念給予基本描述與簡要定義。請問這個步驟是：",2,{"webId":33,"stem":34,"number":35,"year":27,"session":10},"sw-106-1-research-methods-003","皮爾森相關係數（r）有幾個特色，下列敘述何者錯誤？",3,{"webId":37,"stem":38,"number":39,"year":27,"session":10},"sw-106-1-research-methods-004","關於信效度的說明，下列何者正確？",4,{"webId":41,"stem":42,"number":43,"year":27,"session":10},"sw-106-1-research-methods-005","當我們要判斷兩個變項間是否有因果關係時，下列那種判斷標準不合適？",5,{"webId":45,"stem":46,"number":47,"year":27,"session":10},"sw-106-1-research-methods-006","關於演繹法的說明，何者有誤？",6,1784109498026]