信頼の水準約95％表記への

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爵采章
5 years ago
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5 y U ux i c i i uv m uδ V m1 uδ V m uδ V m3 uδ V m4 ur s Ω uδ R s Ω u ci s eff k U

6 k

8 u c y eff i u c y u1yuyu3yuny 4 4 uc y uc y n u y u y u y u y u y eff i 1 3 n i1 i 1 3 n

9 eff tt 95 eff k t eff k tk u c yu U kuc y k

10 n1 n 1 s qk qjq s qk s q n1 j1 n n

11 n nk n n i 1u x i u xi i

14 GUM G B u(x i ) u(x i ) a(a a )/ a a a u(x i )a/ (G.3) i 1/ i 0 (G.b) i a a a a NITE

15 n= k k k

16 k eff Yy X i x i ux i yu c y u c y eff

17 k eff k ux i y u c y

18 t t k k

19 k a uaaa a aua k aaab buaa b b

20 k a uaa a aaua

21 n i n i k i t eff k i

22 s B s B f * ˆA ˆ A VA Ve n * VA Ve f VA Ve f A f e

23 f * A V V V a a f a b b V f b f * B GUM H5..6 V V V f b b b e e V f e

24 k k k k kk k k

25 k t

27 k t s Uku c U u c k t s , where the number following the symbol is the numerical value of an expanded uncertainty Uku c, with U determined from a combined standard uncertainty u c =0.050 and a coverage factor k=, and defines an interval estimated to have a level of confidence of approximately 95 %. k k Calibration result and its uncertainty , where the number following the symbol is an expanded uncertainty multiplied by the coverage factor k=, providing interval estimated to have a level of confidence of approximately 95 %.

28 k k Calibration result and its uncertainty , the reported expanded uncertainty of calibration is stated as the standard uncertainty of calibration multiplied by the coverage factor k= such that the coverage probability corresponds to approximately 95 %. k k Calibration result and its uncertainty , the reported expanded uncertainty of calibration is stated as the standard uncertainty of calibration multiplied by the coverage factor k= such that, for an approximately normal distribution, the coverage probability corresponds to approximately 95 %.

29 k t s Uku c Uu c tk t s , where the number following the symbol is the numerical value of an expanded uncertainty Uku c, with U determined from a combined standard uncertainty u c =0.039 and a coverage factor k=.57 based on the t distribution for =5 degrees of freedom, and defines an interval estimated to have a level of confidence of approximately 95 %. k t k Calibration result and its uncertainty , where the number following the symbol is an expanded uncertainty multiplied by the coverage factor k=.57 based on the t distribution for =5 degrees of freedom, providing interval estimated to have a level of confidence of approximately 95 %.

30 k t k Calibration result and its uncertainty , the reported expanded uncertainty of calibration is stated as the standard uncertainty of calibration multiplied by the coverage factor k=.57 based on the t distribution for =5 degrees of freedom such that the coverage probability corresponds to approximately 95 %. k k t Calibration result and its uncertainty , the reported expanded uncertainty of calibration is stated as the standard uncertainty of calibration multiplied by the coverage factor k=.57 such that, for a t distribution with =5 effective degrees of freedom, the coverage probability corresponds to approximately 95 %.

31 NITE

校园之星

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