New Process Inc., a large mail-order supplier of womens fashions, advertises same-day service on every order. Recently,

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New Process Inc., a large mail-order supplier of women’s fashions, advertises same-day service on every order. Recently, the movement of orders has not gone as planned, and there were a large number of complaints. Bud Owens, director of customer service, has completely redone the method of order handling. The goal is to have fewer than five unfilled orders on hand at the end of 95% of the working days. Frequent checks of the unfilled orders at the end of the day revealed that the distribution of the unfilled orders follows a Poisson distribution with a mean of two orders.
a. Has New Process Inc. lived up to its internal goal? Cite evidence.
b. Draw a histogram representing the Poisson probability distribution of unfilled orders.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Basic Statistics For Business & Economics

ISBN: 9781259268939

6th Canadian Edition

Authors: Douglas A. Lind, William G Marchal, Samuel A. Wathen, Carol Ann Waite

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