Discuss the below problem:
Q: a) A process has a Cp of 1.2 and is centered on its nominal value. What proportion of the specification limits are used by this process's measurements?
b) A process with specification limits of 50.01 has a Cp of 1.2 and a Cpk of 1.0. What is the estimated process average X from which these indexes are derived,and which direction does it shift?