An Assembly Process Has Twenty Successive Stages, Each with 3-σ

Short Answer

An assembly process has twenty successive stages, each with 3-σ capability. The company has come up with a new design that will require only ten assembly stages. The capability at each stage still remains 3-σ. The overall assembly process capability with the new design will be
• Higher than the original design.
• Same as the original design.
• Lower than the original design.