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Production Line Defect Rate Analysis

A 3-line manufacturing plant needs a defect-rate review before deciding where to invest in equipment maintenance. Practice weighted defect-rate calculations, shift-level comparisons, and trend analysis over time. **What you'll learn:** - Properly-weighted rate calculations (total defects ÷ total units, not an average of averages) - Comparing performance across shifts - Month-over-month trend analysis

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