[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-sw-112-2-research-methods-034":3},{"subject":4,"subjectSlug":5,"subjectFullName":4,"question":6,"related":24},"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":23},"sw-112-2-社會工作研究方法-034","sw-112-2-research-methods-034",112,2,false,34,"研究者想瞭解具有大學、碩士與博士學位社會工作師的平均年所得是否有顯著差異，假設此一樣本為機率樣本，應使用下列何種統計分析方法？",{"A":15,"B":16,"C":17,"D":18},"皮爾遜積差相關係數","變異數分析","獨立樣本 t 檢定","卡方檢定","B",null,[],"本題考點在於依「自變項的類別數」與「依變項的測量尺度」選對統計檢定。本題依變項是平均年所得(連續、等距\u002F比率尺度),自變項是學歷,分成大學、碩士、博士共三組。比較三組(含以上)平均數是否有顯著差異,正解是變異數分析(ANOVA),它以組間變異對組內變異的 F 值檢定各組平均是否相等,故選 B。A 皮爾遜積差相關係數用於檢定兩個連續變項的線性相關程度,不是比較組間平均。C 獨立樣本 t 檢定只能比較「兩組」平均數,無法一次處理三組。D 卡方檢定用於兩個類別變項的關聯(次數分配),依變項非連續平均數時才用,與本題不符。",1,[25,29,32,36,40,44],{"webId":26,"stem":27,"number":23,"year":28,"session":23},"sw-106-1-research-methods-001","什麼是社會工作研究的第一步？",106,{"webId":30,"stem":31,"number":10,"year":28,"session":23},"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":33,"stem":34,"number":35,"year":28,"session":23},"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":28,"session":23},"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":28,"session":23},"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":28,"session":23},"sw-106-1-research-methods-006","關於演繹法的說明，何者有誤？",6,1784109498360]