Need a reason for your answer
Cp and Cpk are correctly stated as:
A.) Cp is for comparing dispersion relative to the specification. Cpk is for comparing process centering relative to the specification
B.) Cp is for comparing process centering relative to the specification. Cpk is for comparingprocess dispersion relative to the specification
C.) Both Cp and Cpk are nominal-is best quality characteristics
D.) Both Cp and Cpk are smaller is best quality characteristics