Supply Chain Analytics: Statistical Analysis of Defects and Refills
VerifiedAdded on 2023/06/05
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Homework Assignment
AI Summary
This assignment delves into supply chain analytics, focusing on the statistical analysis of defects and refills. It begins by calculating proportional defects using a p-chart, determining the Upper Control Limit (UCL) and Lower Control Limit (LCL), and analyzing sample data to identify instances where defect proportions fall outside acceptable control limits. Specifically, the analysis highlights deviations on the 5th and 9th days. The assignment then shifts to examining refill processes, employing X-bar and R-charts to assess the average refill amounts and ranges. The UCL and LCL are calculated for both charts, and the analysis confirms that the refills are within acceptable limits, with most falling between the average and lower ranges. The assignment references standard control chart tables and relevant literature to support its analysis and conclusions.
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