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Thread: Acceptance Testing - Calculating Type 1 and Type 2 Errors

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    Acceptance Testing - Calculating Type 1 and Type 2 Errors




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    Last edited by bluejay; 01-30-2015 at 12:47 AM.

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    Re: Acceptance Testing - Calculating Type 1 and Type 2 Errors


    hi,
    Inwould approach this like this:

    1. The probability that a lot is rejected is the probability that in a random drawing of six there will be one or more defectives.

    2. This probability can be expressed using the probability of anrandomly selected part being defective.

    BTW I think in the sum the combination should be (6 n) not (40 n). you could also calculate the probability without the sum as 1 - the probability of 0 defectives out of six.

    So, I guess you are almost there, you just need to wrap it up

    regrds

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