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This thread is carried over and continued in the Current Elsmar Cove Forums 
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This thread is carried over and continued in the Current Elsmar Cove Forums
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The New Elsmar Cove Forums
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 The New Elsmar Cove Forums
 Measurement, Test and Calibration
 Errors - Type I, II, or Alpha, Beta
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| Author | Topic: Errors - Type I, II, or Alpha, Beta |
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Marc Smith Cheech Wizard Posts: 4119 |
posted 10 September 1999 04:32 PM
   
Pertty Simple, eh? -----snippo----- Subject: Re: Uncertainty type A and B vs. gage R&R studies OK, our goal is to determine the probability of the two types of errors (I and II, alpha and beta, A and B) in order to best understand the reality behind the measurements. Repeatability, reproducibility and bias are the parameters measured in gage R&R studies in order to arrive at estimates of those errors. The AIAG MSA Measurement System Analysis reference manual gives a very detailed description of the way it is done. -- IP: Logged |
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Marc Smith Cheech Wizard Posts: 4119 |
posted 10 September 1999 05:16 PM
Subject: Re: Uncertainty type A and B vs. gage R&R studies Date: Fri, 10 Sep 1999 18:52:14 -0400 From: Philip Stein To: [email protected] Guys, STOP!! You're way off base. Type A and B have NOTHING WHATSOEVER TO DO WITH ALPHA AND BETA ERRORS. See: http://physics.nist.gov/cuu/Uncertainty/index.html and download technote IP: Logged |
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