題組內容
六、某研究欲探討尿中砷含量(Y)與喝酒與否(X)是否有關?經統計軟體檢定後,結果
如下:
ΣXY = 1367.08,ΣX=38,ΣY= 2324.99,ΣX2
= 38,N= 88
ΣXY = 1367.08,ΣX=38,ΣY= 2324.99,ΣX2
= 38,N= 88
ΣXY = 1367.08,ΣX=38,ΣY= 2324.99,ΣX2
= 38,N= 88