[{"data":1,"prerenderedAt":49},["ShallowReactive",2],{"q-sw-107-2-research-methods-025":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-107-2-社會工作研究方法-025","sw-107-2-research-methods-025",107,2,false,25,"下列關於變異數分析（ANOVA）的說明，何者錯誤？",{"A":15,"B":16,"C":17,"D":18},"用來比較超過兩組以上的資料","用來處理資料的離散狀況","是假設檢定的方式","單因子變異數分析將總變異量分成組內變異量與組間變異量","B",null,[],"本題考點在辨識對變異數分析(ANOVA)功能的錯誤描述。ANOVA 的用途是比較「多組平均數」是否有顯著差異,屬集中趨勢的檢定,而非用來描述資料的離散狀況;離散狀況是全距、標準差、變異數等離散量數的工作,故 B 的說法錯誤,選 B。A 正確,ANOVA 適用於三組以上的比較;C 正確,它以 F 檢定進行假設檢定;D 正確,單因子 ANOVA 把總變異量拆解為組間變異量與組內變異量,再以兩者比值(F 值)判斷差異。",1,[25,29,33,37,41,45],{"webId":26,"stem":27,"number":28,"year":9,"session":10},"sw-107-2-research-methods-024","機構審議委員會（Institutional Review Board）的最主要功能是下列那一項？",24,{"webId":30,"stem":31,"number":32,"year":9,"session":10},"sw-107-2-research-methods-026","下述關於行動研究（action research）的說明，何者較為適當？",26,{"webId":34,"stem":35,"number":36,"year":9,"session":10},"sw-107-2-research-methods-023","推論檢定中，若臨界值 α 從 0.01 提高為 0.05，則：①犯第一類型錯誤的機會變大 ②犯第二類型錯誤的機會變小 ③拒絕虛無假設的機率增加 ④自變項實際效果增加。以上敘述何者正確？",23,{"webId":38,"stem":39,"number":40,"year":9,"session":10},"sw-107-2-research-methods-027","下列抽樣方式，何者未採隨機抽樣的原則？",27,{"webId":42,"stem":43,"number":44,"year":9,"session":10},"sw-107-2-research-methods-022","資料顯示，前測平均 68 分，後測平均 72 分，林社工最可能採取什麼統計分析？",22,{"webId":46,"stem":47,"number":48,"year":9,"session":10},"sw-107-2-research-methods-028","有些組織進行方案評估研究（evaluation study）時，會聘請外部評估者。下列何者是聘請外部評估者可能有的優點？",28,1787299244664]