Compute Process Capability Indices $0.579$ Inches and Standard Deviation Of $0.002$ Inches What Is The

Multiple Choice

Compute process capability indices.
-By design, a required dimension on a part is 0.575 inches plus or minus 0.008 inches. Assume that the process producing this part is stable with a mean of $0.579$ inches and standard deviation of $0.002$ inches. What is the $C _ { p }$ index?

A) 1.33
B) 2.00
C) 0.67
D) 1.00
E) None of the above