[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-sw-107-1-research-methods-037":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-037","sw-107-1-research-methods-037",107,1,false,37,"對於假設檢定的關係進行顯著性決策時的敘述，下列何者錯誤？",{"A":15,"B":16,"C":17,"D":18},"檢定無方向性的假設可以採雙尾的顯著性檢定","接受一個錯誤的虛無假設可能產生型二誤差","增加樣本數會降低型一誤差","拒絕一個真實的虛無假設可能產生型一誤差","C",null,[],"本題考點是型一誤差與型二誤差的定義,以及樣本數對兩種誤差的影響。依假設檢定原理,型一誤差(α)是「拒絕一個真實的虛無假設」的機率,由研究者事先設定的顯著水準(如 .05)決定,與樣本數無關;增加樣本數提高的是統計檢定力(1−β),降低的是型二誤差,故 C 的敘述錯誤,為本題答案。A 正確,無方向性的假設(只預測有差異、不預測方向)應採雙尾顯著性檢定;B 正確,「接受一個錯誤的虛無假設」正是型二誤差(β)的定義;D 正確,「拒絕一個真實的虛無假設」正是型一誤差的定義。",[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？",6,1784109484214]