# a) Calculate potential and actual capabilities and interpret these ratios. Which process is better? b) If we shift the mean

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## Question:

a) Calculate potential and actual capabilities and interpret these ratios. Which process is better?

b) If we shift the mean of Process B to the center, what is the fraction nonconforming for each process and revised actual capability of Process B. Which process should be selected? Why? (Assume that standard deviations stay the same)

GIVEN DATA | ||

USL= | 10 | |

LSL= | -10 | |

Process A | Process B | |

Sample Average (xbar) | 0 | 8 |

Sample Standard Dev. (s) | 4,2 | 1,5 |

**Related Book For**

## Discrete Mathematics and Its Applications

ISBN: 978-0073383095

7th edition

Authors: Kenneth H. Rosen

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