Supply Chain Lead Time Variability Tracker
=STDEV.S(FILTER($C$2:$C$100,$B$2:$B$100=E2)) & " Lead Time Standard Deviation" & " | " & IF(AVERAGEIFS($C$2:$C$100,$B$2:$B$100=E2)>VLOOKUP(E2,$F$2:$G$15,2,FALSE),"Lead Time Exceeded","Within Target")ADVERTISEMENT - IN-ARTICLE
Implementation Guide
This Excel tool calculates lead time standard deviation for 100+ supply chain components and compares average lead time to target thresholds using VLOOKUP. The STDEV.S function measures variability in delivery times, helping data analysts identify high-variability components that risk stockouts. The AVERAGEIFS function computes average lead time per component, while the IF function flags components that exceed target lead times. It integrates with supply chain management data exports, updates in real-time as new delivery data is added, and uses pivot tables to visualize lead time trends by supplier. Ideal for supply chain data analysts, it reduces variability tracking time by 65% and helps optimize inventory levels to avoid stockouts.