Bullwhip effect in the supply chain implies: Supply distortion Variability amplification Biased replenishment Global optimization Demand oscillation
Which of the following statements about safety stock is NOT correct? Safety stock is zero if the demand is deterministic Safety stock is negative if the service level is below 50% Safety stock may be zero even when demand is random To determine the safety stock we need to know the mean of demand during the lead time To determine the safety stock we need to know the variance of demand during the lead time
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