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H F Dodges 1943 paper A Sampling Plan for Continuous Production
Posted:
Aug 26, 2012 9:08 PM


I am having difficulty in understanding how Dodge has derived formulas 6 and 7. See attached pdf for a copy of his paper.
Why does he take the derivative of the sum of the probabilities? Would some one explain this or direct to a good text on the topic.
Thanks John



