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Simplified Gauge Verification

Suppose in the manufacturing process, a part needs to be 2.5 inches. Due to the random errors, it cannot be 2.5 inches exactly. Here are readings from three inspectors in a verification test. Find the % of gauge error. How does the gauge verification improve the performance of a manufacturing process?

See attachment for data.


Solution Summary

Step by step calculations for gauge error are shown in an attached Excel document.