By Design, a Required Dimension of a Part Is 0

Multiple Choice

By design, a required dimension of a part is 0.575 cm plus or minus 0.008 cm. Assume that the process producing this part is stable with a mean of 0.579 cm and standard deviation of 0.002 cm. The specification limits for this part are

A) 0.554 to 0.596 cm.
B) 0.567 to 0.583 cm.
C) 0.576 to 0.598 cm.
D) 0.572 to 0.584 cm.
E) 0.575 to 0.578 cm.