Incorrect 0 7 1 pts Question 8 Sperry, Inc., an equipment manufacturer in Philadelphia, has submitted a sample water pressure control valve to improve flow capability in the manufacturing process. Your process engineering department has conducted experiments and found that the valve has a mean (u) of 50.22 psi and a standard deviation (a) of .05. Your desired performance is u = 50 +30, where o = .112. a. What is the specification index of the Sperry valve? (Select) v b. Does this meet process specifications? (Select] Answer 1: 2.2413 Answer 2: based on the index, yes