a pub uses a periodic review system where it checks the liquor stock tuesday and places an order which arrives on thursday . the pub has observed that demand for beer average 7 units per day with a standard deviation of 2 units. in any given week, they would like to be 90% sure that they don't run out of beer before the order arrives on tuesday, if the have 10 units of beer on hand, how many units should they order
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Answer:
56.84 units is the answer
Answered by
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Answer:
56.84 unit
Explanation:
ok 56.84unit
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