申論題內容
二、分別蒐集五個地點四個時段的空氣品質監測值,地點 A 為 85、85、90、113,地點 B
為 30、60、45、75,地點 C 為 70、75、87、90,地點 D 為 77、55、62、93,地點 E
為 75、81、125、103。若四個時段的數據中,前兩個時段為日間的數據,後兩個時
段為夜間的數據,假設前述資料符合變異數分析的各項假設,
=0.05。請檢定五個
地點及日夜間的空氣品質監測值是否有差異。(25 分)
注意:F4,14,0.05=3.11,F5,14,0.05=2.96,F4,19,0.05=2.90,F5,19,0.05=2.74,F4,1,0.05=225,
F2,14,0.05=3.74,F1,14,0.05=4.60,F1,4,0.05=7.71,F1,19,0.05=4.38,F2,19,0.05=3.52,
t0.05,14=1.76,t0.05,4=2.13,t0.05,1=6.31,t0.05,19=1.73