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4 results for “Welch–Satterthwaite formula”
The formula for estimating the effective degrees of freedom of a combined standard uncertainty from the degrees of freedom of its components — used to…
…Use the Welch–Satterthwaite formula (GUM G.4) to compute ν_eff. If ν_eff ≥ ~30, k=2 is fine. If a Type A…
…Taylor and Kuyatt [1994] recommend that the Welch-Satterthwaite formula be used to determine the effective degrees of freedom for the measurement process. Based…
…c 2) Estimate the effective degrees of freedom ν ( y) eff of u c from the Welch-Satterthwaite formula u 4 ( y) c ν…
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