Question: Answer both parts (A (both limits) & B) correct to get 100% feedback!! B. Is the process in control? At Webster Chemical Company, lumps in

Answer both parts (A (both limits) & B) correct to get 100% feedback!!

Answer both parts (A (both limits) & B) correct

B. Is the process in control?

At Webster Chemical Company, lumps in the caulking compound could cause difficulties in dispensing a smooth bead from the tube. Testing for the presence of lumps destroys the product, so an analyst takes random samples. The following results are obtained: Tube No. Lumps 5 Lumps 6 Tube No. 5 6 7 8 2 3 4 O Lumps 3 9 9 9 Tube No. 9 10 11 12 4 5 7 7 Determine the c-chart two-sigma upper and lower control limits for this process. Is the process in statistical control? The UCL. equals and the LCL equals (Enter your responses rounded to two decimal places.)

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