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Hi all, first time forum user,
We have a customer who insists on using Linearity and Bias to evaluate one of our instruments. The product being measured is paper and is a cross direction sample (20 data pts). The test is for Tensile strength. They are comparing our results with another manufacturer. I don't understand the application of Linearity for what is esentially a single point evaluation (data range is 85-90 lbf). Is this an appropriate use of this statistical tool? Can someone point me in the direction of understanding what these evaluations really represent?
Thanks for any assistance.
We have a customer who insists on using Linearity and Bias to evaluate one of our instruments. The product being measured is paper and is a cross direction sample (20 data pts). The test is for Tensile strength. They are comparing our results with another manufacturer. I don't understand the application of Linearity for what is esentially a single point evaluation (data range is 85-90 lbf). Is this an appropriate use of this statistical tool? Can someone point me in the direction of understanding what these evaluations really represent?
Thanks for any assistance.