No. | Сi, mkg/ml | Сnorm, % | А | Аnorm | Criteria and eligibility requirements | |
1 | 2.4 | 60.00 | 0.282 | 60.0 | Equation of the line: Anorm=1.0012–Cnorm– 0.1837 Slope: b = 1.0012 The point of intersection with the axis of ordinates: a = –0.1837 The correlation coefficient: r = 0.99988 The correlation coefficient: r = 0.99988 | |
2 | 2.8 | 70.00 | 0.330 | 69.8 | ||
3 | 3.2 | 80.00 | 0.381 | 80.5 | ||
4 | 3.6 | 90.00 | 0.423 | 89.4 | ||
5 | 4.0 | 100.00 | 0.473 | 100.0 | ||
6 | 4.4 | 110.00 | 0.520 | 109.9 | ||
7 | 4.8 | 120.00 | 0.564 | 119.2 | ||
8 | 5.2 | 130.00 | 0.616 | 130.2 | ||
9 | 5.6 | 140.00 | 0.664 | 140.4 | ||
The correlation coefficient: r = 0.9999 | r > 0.9956 | Correct | ||||
The residual variance S2= 0.2114 The residual standard deviation S0 = 0.4598 | S0/b ≤ 2.58 S0/b ≤ 2.58 | Correct Correct | ||||
The confidence intervals constant a: ∆a= 1.14 a = 0.1837 | >|a| ≤3.84 | Performed according to the criteria of statistical and practical insignificance insignificance |