The specifications for a manifold gasket that installs between two engine parts calls for a thickness of 2.500 mm plusminus.020 mm. The standard deviation of the process is estimated to be 0.004 mm. The process is currently operating at a mean thickness of 2.50 mm. What is the Process Capability Ratio (C_p) for this process? 2.52 2.33 2.48 1.67