[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-sw-115-1-research-methods-015":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-115-1-社會工作研究方法-015","sw-115-1-research-methods-015",115,1,false,15,"有關樣本與母體代表性之敘述，下列何者錯誤？",{"A":15,"B":16,"C":17,"D":18},"以 95%的信賴水準（confidence level）而言，表示重複進行 100 次隨機抽樣，可能會有 95 次抽樣結果可以代表母群體特質","若將信賴水準提高至 99%，可增加母體代表性","增加樣本數可能是增加母體代表性的方法之一","叢集抽樣比簡單隨機抽樣更具母體代表性","D",null,[],"本題考點為抽樣代表性與信賴水準的觀念(找錯題)。D敘述「叢集抽樣比簡單隨機抽樣更具母體代表性」是錯的,故為正解:叢集抽樣為降低成本以整叢為單位抽樣,通常抽樣誤差較大、代表性反而不如簡單隨機抽樣。A正確,95%信賴水準意指重複100次隨機抽樣約有95次的結果能涵蓋母體特質;B正確,信賴水準由95%提高到99%會擴大信賴區間、提升涵蓋母體真值的把握;C正確,增加樣本數是提升代表性、降低抽樣誤差的常見方法。故錯誤者為D。",[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？",6,1784109499782]