[{"data":1,"prerenderedAt":49},["ShallowReactive",2],{"q-sw-107-2-research-methods-035":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-035","sw-107-2-research-methods-035",107,2,false,35,"下列那項不是標準分數（z score）的特徵？",{"A":15,"B":16,"C":17,"D":18},"是資料的標準差","與原始分數分配型態相同","標準分數本身也會有平均數與標準差","標準分數的平均數恆等於零","A",null,[],"本題考點是標準分數(z 分數)的特徵辨識。z 分數是把原始分數減去平均數後再除以標準差所得的相對位置指標,它本身「不是」資料的標準差,而是以標準差為單位量出某分數距平均數幾個標準差,故 A 的說法錯誤,選 A。B 正確,z 分數是原始分數的線性轉換,分配型態與原始資料相同;C 正確,標準化後的 z 分數其平均數為 0、標準差為 1;D 正確,z 分數的平均數恆等於零,B、C、D 皆為 z 分數的正確特徵。",1,[25,29,33,37,41,45],{"webId":26,"stem":27,"number":28,"year":9,"session":10},"sw-107-2-research-methods-034","下列那項不是算術平均數（arithmetic mean）的特徵？",34,{"webId":30,"stem":31,"number":32,"year":9,"session":10},"sw-107-2-research-methods-036","在研究中，「將原本模糊，不精確的想法，使其明確、精確的心智過程」，是下列那個選項的說明？",36,{"webId":34,"stem":35,"number":36,"year":9,"session":10},"sw-107-2-research-methods-033","下列那項不是決定樣本規模的原則？",33,{"webId":38,"stem":39,"number":40,"year":9,"session":10},"sw-107-2-research-methods-037","下述關於歸納法與演繹法的敘述，何者較為適當？",37,{"webId":42,"stem":43,"number":44,"year":9,"session":10},"sw-107-2-research-methods-032","在某份問卷中，如果有「您認為，應該為病人或老人設立更多的短期照顧中心與日間照顧中心嗎？」這種題項，它可能犯了下列那類錯誤？",32,{"webId":46,"stem":47,"number":48,"year":9,"session":10},"sw-107-2-research-methods-038","下述關於典範（paradigm）的說法，何種較不適當？",38,1787299244751]