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Likelihood Ratio Statistic t l Chart for Truck Alignment Example

Likelihood Ratio Statistic t l Chart for Truck Alignment Example

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To monitor processes with multiple parallel gauges, we consider the issue of separating changes in the gauge bias from changes in the upstream process. We propose two new chart statistics based on the F test and a likelihood ratio test. We compare these proposals to available methods such as those discussed by Mortell and Runger (1995). The paper i...

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