Question

A company making tires for bikes is concerned about the exact width of its cyclocross tires. The company has a lower specification limit of 22.8 mm and an upper specification limit of 23.3 mm. The standard deviation is 0.14 mm and the mean is 23.1 mm. What is the process capability index for the process?

Answer 1

Answer:

the process capability index for the process is 0.4761

Explanation:

The computation of the process capability index for the process is shown below:

= minimum of [(23.3-23.1) ÷ (3 × 0.14),(23.1 - 22.8) ÷ (3 × 0.14)]

= minimum of (0.4761, 0.7142)

= 0.4761

Hence, the process capability index for the process is 0.4761

The same should be considered and relevant