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30.A mail-order house, advertising "same day" service, received a large number of complaints. A change in the handling of orders was made with less than 5 unfilled orders on hand (per picker) at the end of 95 out of every 100 working days.

Frequent checks of unfilled orders at the end of the day revealed that the distribution of unfilled orders approximated a Poisson distribution; that is, most of the days there were no unfilled orders; some of the days there was one order, and so on.

Since the average number of unfilled orders per picker was 2.0, the mail-order house lived up to its goal.

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  • 1 0 年前
    最佳解答

    30.A mail-order house, advertising "same day" service, received a large number of complaints. A change in the handling of orders was made with less than 5 unfilled orders on hand (per picker) at the end of 95 out of every 100 working days.

    一家打著”同日服務”(當日下單,同日履行訂單)廣告的郵購公司收到很多的抱怨。處理訂單方式改變後,在每次的收集的資料裡,每100個工作天裡有95個工作天手上的未履行訂單量是少於5件。

    Frequent checks of unfilled orders at the end of the day revealed that the distribution of unfilled orders approximated a Poisson distribution; that is, most of the days there were no unfilled orders; some of the days there was one order, and so on.

    每一天結束時多次檢驗了未履行的訂單,顯示,未履行訂單接近柏以森分佈模式;也就是說,大多數的日子裡,並沒有未履行的訂單;有一些日子有一張未履行訂單,等等。

    Since the average number of unfilled orders per picker was 2.0, the mail-order house lived up to its goal.

    因為每筆採集的未履行訂單的平均數是2.0,郵購公司達成了它的目標。

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