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Control Charts

  • 07-10-2008 12:20PM
    #1
    jmck87
    Closed Accounts Posts: 196 ✭✭


    Hey peeps,

    Is it valid to use statistical process control charts for all or some of the following measurements?

    - % of digital images recognised as valid
    - Throughput
    - % of items rejected by machine
    - Number of jams per machine

    As you may notice...all the above will have only one specification limit (goal/target).

    Whats the best SPC charts to use? X & R? Or the ones for attribute data?

    Thanks for any replies!

    J


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