[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-sw-109-2-research-methods-014":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-109-2-社會工作研究方法-014","sw-109-2-research-methods-014",109,2,false,14,"在估計抽樣誤差時，不需要下列那個因素？",{"A":15,"B":16,"C":17,"D":18},"抽樣比率","標準誤","樣本規模","母體參數","A",null,[],"本題考點是抽樣誤差估計所需的組成因素。抽樣誤差在統計上等同於標準誤，公式為母體標準差除以樣本數的平方根，因此需要標準誤概念、反映樣本規模的 n、以及描述母體離散程度的母體參數（母體標準差）。「抽樣比率」是樣本占母體的比例，一般只在有限母體校正時才用到，並非估計抽樣誤差的必要因素，故選 A。B 標準誤即抽樣誤差的量化指標；C 樣本規模越大誤差越小，是分母核心；D 母體參數決定資料本身的變異，皆為必要，故不選。",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？",6,1784109487334]