Perez Inc. manufactures various types of furniture including couches, tables, and chairs. During April, wood for 1,000 tables entered into the cutting process where wood is cut to design specifications. After the cutting process, the tables entered into assembly, laminating / painting, and packaging processes. Quality control rejected the following tables from the cutting, assembly, laminating/painting, and packaging/shipping processes.
________________________________ Number of Tables
Manufacturing Process_____________ Failing Inspection
Cutting ................................................ 60
Assembly ............................................. 15
Laminating / Painting .............................. 25
Packing / Shipping ................................... 5
1. Compute the process yield for cutting. Round to one decimal place.
2. Compute the process yield for assembly. Round to one decimal place.
3. Compute the process yield for laminating/painting. Round to one decimal place.
4. Compute the process yield for packing/shipping. Round to one decimal place.
5. Compute the overall process yield for April. Round to one decimal place.
6. Which processes require improvement?