問題詳情

5. A manufacturer of flashlight batteries took a sample of 130 batteries from a day's production and usedthemn continuously until they were drained. The number of hours until failure are recorded. Givenbelow is the boxplot of the number of hours it took to drain cach of the 130 batterics. Thedistribution of the number of hours is 


(A) right-skewed
(B) left-skewed
(C) symmetrical
(D) none of the above

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增