Formulas - Leeds School of Business

Optimal order frequency n* = SQRT((∑for each product i (DiHi))/(2S*)) Chapter 11: Formulas. Expected lead time demand DL = LD Standard dev. of lead time demand (L = (when lead time is constant) SQRT(L)(D Standard dev. of lead time demand (L = (when lead time is uncertain) SQRT(L((D2) + D2(sL2)) Cycle service level CSL = F(ROP, DL, (L) ................
................