問題詳情
33. 參考附圖的結果,其繪圖 R 指令為何?

(A) boxplot(count ~ spray, data = InsectSprays)
(B) boxplot(count ~ spray, data = InsectSprays, horizontal = TRUE)
(C) hist(count ~ spray, data = InsectSprays)
(D) hist(count ~ spray, data = InsectSprays, horizontal = TRUE)
參考答案
答案:B
統計:A:0,B:5,C:0,D:0,E:0
難度:計算中