1. Briefly explain the six arguments used to describe the contribution of diversity to competitiveness.
2. The specification for the weight of a box of cereal is 23.0 oz ± .6 oz. The actual mean and standard deviation from a sample of 200 boxes is 23.40 oz and 0.18 oz, respectively. What are the Cp and Cpk?
3. The specifications for the diameter of an injection-molded part are 22 mm ± .3 mm. The actual average and standard deviation from 250 parts sampled is 22.04 and 0.06 mm, respectively. What are the Cp and Cpk?