If demands at distribution centers serving different regions…
If demands at distribution centers serving different regions are positively correlated, the reduction in safety stock achieved through centralization, relative to the total safety stock in a decentralized system, will be _____.
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[Continued with the scenario] If all five bears are perfect substitutes, meaning their demands are perfectly negatively correlated, which of the following are more likely to be the standard deviation of the sum of demand across all bears?
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