[{"data":1,"prerenderedAt":46},["ShallowReactive",2],{"q-sw-106-2-research-methods-002":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":10,"stem":12,"options":13,"answer":18,"answerNote":19,"images":20,"lawTimestamp":9,"explanation":21,"freq":22},"sw-106-2-社會工作研究方法-002","sw-106-2-research-methods-002",106,2,false,"下列那一個統計方法，適合處理「次數資料」的假設檢定？",{"A":14,"B":15,"C":16,"D":17},"F 檢定","t 檢定","χ 2 檢定","U 檢定","C",null,[],"本題考點是統計檢定方法與資料類型的正確配對。「次數資料」是將觀察值按類別計數所得的名目(類別)資料,依統計學原理,其假設檢定應使用卡方檢定(χ² 檢定):適合度檢定與獨立性檢定都是以各類別觀察次數與期望次數之差距計算統計量,故選 C。A 錯,F 檢定用於變異數分析,比較三組以上平均數,以連續變項為前提;B 錯,t 檢定用於檢定一組或兩組平均數的差異,同樣處理連續資料;D 錯,U 檢定(Mann-Whitney U)是以等級(次序)資料比較兩獨立樣本的無母數檢定,不是處理次數資料。",1,[24,27,30,34,38,42],{"webId":25,"stem":26,"number":22,"year":9,"session":22},"sw-106-1-research-methods-001","什麼是社會工作研究的第一步？",{"webId":28,"stem":29,"number":10,"year":9,"session":22},"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：",{"webId":31,"stem":32,"number":33,"year":9,"session":22},"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":35,"stem":36,"number":37,"year":9,"session":22},"sw-106-1-research-methods-004","關於信效度的說明，下列何者正確？",4,{"webId":39,"stem":40,"number":41,"year":9,"session":22},"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":43,"stem":44,"number":45,"year":9,"session":22},"sw-106-1-research-methods-006","關於演繹法的說明，何者有誤？",6,1784109472038]