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Factorial Experiment Question

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  • #246847

    bdunstan1976
    Participant

    Can someone please help me understand this question?  According to this test that I took, it is saying that the graphs show that this is a 32 factorial experiment.

    But I would think that it’s actually 8!  Please let me know what your thoughts are.

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    #246850

    Robert Butler
    Participant

    This is the same garbage question another poster asked about several months ago – the answer was wrong then and it is wrong now.

    Three factors at two levels is a 2**3 design = 8 points.  There is no such thing as a 32 factorial design.

    Since it is evening I’ll rummage around a bit and see if I can find the earlier post.  If I’m remembering correctly there are other wrong answers on that test.

     

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    #246851

    Robert Butler
    Participant

    Found it.   It’s about 8 months back and it is the same question – the question also has other wrong answers as discussed in the thread.

    https://www.isixsigma.com/topic/lssbb-exam-question-help/

     

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