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41 results for “Rectangular distribution”
A probability distribution assigning equal likelihood everywhere between limits ±a. Used for Type B components where only limits are known; its standard uncertainty is…
…Uncertainty Component Description Symbol Source Typical Distribution Mass Standards (filled; empty) u s Calibration certificate(s) Expanded divided by k Mass Density u ρs…
…if one rectangular component dominates the budget, the combined distribution is closer to rectangular than normal and k=2 over-covers; JCGM 101 Monte…
, ,eT eT R R A A T α ∂ = ∂ . (62) The standard uncertainty, u(TR) is determined assuming a rectangular distribution of possible errors of…
…Ifweknow thestandarddeviationsoftheGaussianuncertainties ofan Itemofcalibration, andthusthetotalGaussianstandard deviation, andifweassessthemaximumvalueofeachof theestimateduncertainties, andassumethatthesehavea rectangular distribution, wecanatoncefindthetotal standarddeviationofthemeasurements. Wecanthenstate thattheprobabilityofanuncertaintylyingoutside±2ais lessthan0.0455ortheprobabilityofanuncertaintylying outside±3oislessthan0.0027,withouthavingtogoto allthetroubleofcalculating thecombineddistribution…
…Uncertainty Component Description Symbol Source Typical Distribution Uncertainty of the standard (5.1) u s Calibration certificate Expanded divided by coverage factor Accepted standard…
…According to the Guide to the Expression of Uncertainty in Measurement, a rectangular distribution is generally used when detailed information about the distribution is…
…its k), a spec limit (rectangular, divide by √3), resolution (half-interval rectangular), a handbook CTE, an assumed distribution. Once each is expressed as…
…Uncertainty Component Description Symbol Source Typical Distribution Uncertainty of the standard mass(es) (5.1) u s Calibration certificate Expanded divided by coverage factor…
…Assuming a rectangular distribution, the post-processing corrections will have a standard uncertainty of 0.19 ms. This uncertainty applies to both the start…
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