gage RRHi,
I'm starting with gage RR.

Why have I 2,59 and not 3,59 for the measurement variation?
regards
Quality and Process EngineeringRe: gage RRThe variances are additive, but the standard deviations (reporter) are not: Sqrt( 1.42^2 + 2.17^2 ) = 2.59.
Re: gage RRthanks.
I've forgotten..
regards