Question: Case Detail: A spindle with specifications 20 ± 0.05 mm was machined in a lathe. The standard deviation of the spindle machined was found to be 0.25 mm.
1. Compute the capability index.
2. State whether the machining process in the lathe is capable of meeting the specifications.
3. If the specifications are 10 ± 2 mm for a particular quality characteristic and the average repair coot is Rs. 200/-, determine the loss function. Determine the loss at y=11.