№ | Сi, mkg/ml | Сnorm,% | A | Anorm | Criteria and eligibility requirements | |
1 | 3.75 | 50 | 0.228 | 49.9 | Equation of the line: Anorm=0.078=Сnorm– 0.156 Slope: b = 0.078, The point of intersection with the axis of ordinates: a = – 0.156, The correlation coefficient: r = 0.9999 The correlation coefficient: r = 0.9999 | |
2 | 4.50 | 60 | 0.275 | 60.2 | ||
3 | 5.63 | 75 | 0.340 | 74.4 | ||
4 | 6.75 | 90 | 0.411 | 89.9 | ||
5 | 7.50 | 100 | 0.457 | 100.0 | ||
6 | 8.63 | 115 | 0.526 | 115.1 | ||
7 | 9.38 | 125 | 0.572 | 125.2 | ||
8 | 10.50 | 140 | 0.637 | 139.4 | ||
9 | 11.25 | 150 | 0.687 | 150.3 | ||
The correlation coefficient: r = 0.9999 | r = 0.99974 | Correct | ||||
The residual varianceS2 = 0.1329 The residual standard deviation S0 = 0.3903 | S0/b 1.267 | Correct | ||||
The confidence intervals constant a: ∆a = 0.9229 a = −0.1773 a = −0.1773 | 1.536 | Performed according to the criteria of statistical and practical insignificance |