[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-sw-107-1-research-methods-039":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-107-1-社會工作研究方法-039","sw-107-1-research-methods-039",107,1,false,39,"有關常態分配（Normal Distribution）的特性，下列何者錯誤？",{"A":15,"B":16,"C":17,"D":18},"常態分配曲線由 μ、σ 決定","常態分配的曲線兩端和 X 軸相交","常態分配形狀呈左右對稱鐘形","常態分配中心是眾數、平均數及中位數三者一致","B",null,[],"本題考點是常態分配的數學特性。依統計學,常態分配曲線的兩尾向左右無限延伸,「漸近」X 軸但永不相交(漸近線性質),故 B「曲線兩端和 X 軸相交」的敘述錯誤,為本題答案。A 正確,常態分配由平均數 μ(決定位置)與標準差 σ(決定曲線胖瘦)兩個參數完全決定;C 正確,常態分配呈左右對稱的鐘形曲線;D 正確,因為左右對稱且單峰,其眾數、平均數、中位數三者重合於分配中心。",[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？",6,1784109484232]