Hewlett Packard sells prters with deferent votage and pkg s in France and USA Th

Question

Hewlett Packard sells prters with deferent votage and pkg s in France and USA The voltage requirement for France is 230V and for USA is 120%. The demand for printers in France, D1 is a ndependent. Printers are manufactured in advance (betore observing actual demand) using the following rule of thumb: Amount of printers produced Mean Demand+3Standard deviation of Demand 1.0 Points 11 of 14 (This strategy is produco depends on the total demand and needs to be taken before observing te total demand D·D1+D2·Koeprg this n mind, the expected vale of the total demand D is: O, A, 25 0B.30 OC. 20 D. 50 bo 2 8 9 0 2 3 5

Explanation / Answer

for we know that expected demand of D =E(D) =E(D1)+E(D2)

thererfore expected demand E(D) =30+20 =50

option D is correct

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