he multiechelon inventory model in Example 17.9 requires about 595 itemsof on-hand or pipeline inventory, on average, to satisfy the fill rate constraint, even though the mean total demand per week is only 450. See how thischanges as the amount of uncertainty decreases. Specifically, make thestandard deviations of demand smaller and then run RISKOptimizer (withexactly the same settings). You can make the standard deviations as small asyou like. Does the mean total system inventory get closer to 450