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Complete vs Partial Confounding in Factorial Experiments
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Statistical Quality Control
⭐ Meaning of Quality 1️⃣ Conformance to specifications 2️⃣ Fitness for use 3️⃣ Customer satisfaction 4️⃣ Delighting the customer 5️⃣ Enchanting the customer (modern view) 🌟 Dimensions of Quality Attribute Meaning Performance How well it works Features Additional characteristics Reliability Consistency Conformance Meeting standards Durability Life of the product Serviceability Ease of repair Aesthetics Look & feel Reputation Brand trust 🔧 Quality Control A procedure to measure quality, compare with standards, and correct deviations. 🔹 Quality must be planned → achieved → controlled → improved continuously 📊 Statistical Quality Control (SQC) Applying statistical methods to control and improve product quality. 🎯 Purpose of SQC ✔ Reduce variation ✔ Improve quality ✔ Lower scrap & rework ✔ Better productivity & inspection 🖼 Seven Quality Control Tools (7-QC) Below are simplified visual representations to help you post: Tool Simple visual image Fl...











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