=+3. For the data in Exercise 1, instead of the specification limits, a) Use the historical standard

Question:

=+3. For the data in Exercise 1, instead of the specification limits,

a) Use the historical standard deviation to set up 1, 2, and 3s limits and draw the control chart.

b) Are any points outside the 3s limits on either side?

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Related Book For  book-img-for-question

Business Statistics Plus Pearson Mylab Statistics With Pearson Etext

ISBN: 978-1292243726

3rd Edition

Authors: Norean R Sharpe ,Richard D De Veaux ,Paul Velleman

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