Control Charts and Hypothesis Testing

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Thanks so much for reading our publication. We hope you find it informative and useful. Happy charting and may the data always support your position.


Dr. Bill McNeese
BPI Consulting, LLC

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Comments (2)

  • AnonymousJanuary 20, 2024 Reply

    There seems to be an error: the data of Process 2 in Tables 1 and 3 are identical in numbers and order. The plot of Process 2 from Table 1 is not the correct one.
    Please, verify!

  • billJanuary 22, 2024 Reply

    Hello, yes that data in Table 1 for process 2 was not correct. It has been corrected. Thanks for letting me know.

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