A manufactured component of a ball-point pen has its design specification limits determined as (9.9 mm, 10.1mm) with a target value of 10 mm.

A manufactured component of a ball-point pen has its design specification limits determined as (9.9 mm, 10.1mm) with a target value of 10 mm. The standard deviation of the current process is estimated as: 0.023 mm. What is the process capability index?

a) 1.15

b) 1.25

c) 1.35

d) 1.45

Considering the situation described in the question above, the process will meet the quality requirements more than 99.7% of the time

a) True

b) False