我想問關於獨立機率分配的問題

看板Statistics作者時間19年前 (2006/12/22 22:00), 編輯推噓1(100)
留言1則, 1人參與, 最新討論串1/2 (看更多)
The label on a bottle of liquid detergent shows contents to be 12 ounces per bottle. The production operation films the bottle unifornly according to the following probability density function. f(x) = 8 for 11.975 ≦ x ≦ 12.100 0 elsewhere Quality control accepts a bottle that is filled to within 0.2 ounces of the number of ounces shown on the container label. What the probability that a bottle of this liquid detergent will fail to meet the quality contral standard? Ans : 0.68 我知道這題並不難!但我第一次學統計....請各位大大指導!! -- 夫兵者不祥之器物或惡之故有道者不處君子居則貴左用兵則貴右兵者不祥之器非君子 之器不得已而用之恬淡為上勝而不美而美之者是樂殺人夫樂殺人者則不可得志於天下 矣吉事尚左凶事尚右偏將軍居左上將軍居右言以喪禮處之殺人之眾以哀悲泣之戰勝以 喪禮處之道常無名樸雖小天下莫能臣侯王若能守之萬物將自賓天地相合以降甘露民莫 之令而自均始制有名名亦既有夫亦將知止知止 220-141-15-36.dynamic.hinet.net

12/23 11:05, , 1F
機率是8??? 你有沒有打錯~?
12/23 11:05, 1F
文章代碼(AID): #15Y-Jo00 (Statistics)
文章代碼(AID): #15Y-Jo00 (Statistics)