h k Cr 6+ C m
Cr 6+ C m
Cr 6+ C m
p i = 1,..., p n C C = s max p i=1 s i s max s i p s i = 1 n i (y k ȳ), n i 1 n i i y k k bary i i k=1 s i = y 1 y.
x i i = 1,,, p G p G p = x p x, s x s G p = x x p. s h k h h h i = k 1 p 1 ȳ i ȳ pj i=1 (ȳ i ȳ) k k i = s i p p i=1 s i.. s i i h k h k s r = p i=1 (n i 1)s i p i=1 (n i 1) s L = s d s r n,
s d = 1 p 1 p n i (ȳ i ȳ) i=1 [ p n = 1 ] p i=1 n i n i p 1 p i=1 i=1 n. i s r s l s R = s r + s L, r r =, 8s r, s r = sr R s R = s R R =, 8s R, X X x x s x = x i, s = 1, 483 x i x, i = 1,..., p x s φ = 1, 5 s x i x φ x i < x φ, xi = x + φ x i > x + φ, x s x i
x = p i=1 x i p, s = 1, 134 p (xi x ). p 1 u X i=1 u X = 1, 5 s p. (4 p 0) H H = x D = x (H), ( p+1 ) H = ( p+1 +1) x H = x p+1 H. x = x D + x H. R L = x H x D u X = R L t L;0,95 (p), t L;0,95 (p) (1 α) T L p z ζ z z i = x i x s. ζ ζ i = x i x, u i + ux u i i U k
k = ζ z ζ z z z = z 3 3 z
z ζ z ζ ζ Cr 6+
z = z = z = z = C m
Cr 6+
u X x s 0 V X u X x s 0 V X 3 3 3 3 Sample standard deviation 18 16 14 1 10 8 6 4 1% critical value (1% kritická hodnota) 5% critical value (5% kritická hodnota) 0
1950 [kg/m 3 ] 1900 1850 1% critical value (1% kritická hodnota) 5% critical value (5% kritická hodnota) 1800 1.8 1.6 1.4 1. 1% critical value (1% kritická hodnota) 5% critical value (5% kritická hodnota) k [-] 1 0.8 0.6 0.4 0. 0
1.5 1 1% critical value (1% kritická hodnota) 5% critical value (5% kritická hodnota) 0.5 h [-] 0-0.5-1 -1.5 Average values and sample standard deviations 1950 1900 [kg/m 3 ] 1850 1800 z-score = z-score = 3
Average values and extended uncertainty of measurement 1950 z-score = z-score = 3 1900 [kg/m 3 ] 1850 1800 7 6 5 4 3 1 0 1750 1800 1850 1900 1950 000 [kg/m 3 ]
3 z-score -score z-score / -score 1 0-1 - -3 ζ z ζ z ζ
u X x s 0 V X u X x s 0 V X 0.7 Sample standard deviation 0.6 0.5 0.4 0.3 0. 1% critical value (1% kritická hodnota) 5% critical value (5% kritická hodnota) 0.1 0 1117 176 114 160
7 [N/mm ] 6 5 4 1% critical value (1% kritická hodnota) 5% critical value (5% kritická hodnota) 3 1117 176 114 160 1.5 1% critical value (1% kritická hodnota) 5% critical value (5% kritická hodnota) k [-] 1 0.5 0 1117 176 114 160
1.5 1 0.5 h [-] 0-0.5-1 1% critical value (1% kritická hodnota) 5% critical value (5% kritická hodnota) -1.5-1117 176 114 160 Average values and sample standard deviations 7 6 [N/mm ] 5 4 3 z-score = z-score = 3 1 1117 176 114 160
Average values and extended uncertainty of measurement 7 6 [N/mm ] 5 4 3 z-score = z-score = 3 1 1117 176 114 160 10 8 6 4 0 0 1 3 4 5 6 7 8 9 [N/mm ]
3 1 0 z-score / -score -1 - -3-4 -5-6 -7 1117 176 114 160 z-score -score ζ z ζ z ζ
u X x s 0 V X u X x s 0 V X 1.5 Sample standard deviation 1 0.5 1% critical value (1% kritická hodnota) 5% critical value (5% kritická hodnota) 0 1117 176 114 160
35 30 1% critical value (1% kritická hodnota) 5% critical value (5% kritická hodnota) [N/mm ] 5 0 15 10 1117 176 114 160 1% critical value (1% kritická hodnota) 5% critical value (5% kritická hodnota) 1.5 k [-] 1 0.5 0 1117 176 114 160
1.5 1 0.5 h [-] 0-0.5-1 1% critical value (1% kritická hodnota) 5% critical value (5% kritická hodnota) -1.5-1117 176 114 160 Average values and sample standard deviations [N/mm ] 40 35 30 5 0 15 10 5 z-score = z-score = 3 1117 176 114 160
Average values and extended uncertainty of measurement [N/mm ] 40 35 30 5 0 15 10 5 z-score = z-score = 3 1117 176 114 160 18 16 14 1 10 8 6 4 0 0 5 10 15 0 5 30 35 40 [N/mm ]
3 z-score / -score 1 0-1 - z-score -score -3-4 1117 176 114 160 ζ z ζ z ζ C m