№ | Сі × 104 % | Сnorm, % | А | Anorm | Criteria and eligibility requirements | |
1 | 3.58 | 50.00 | 0.223 | 49.88 | Equation of the line: Anorm =1.0044·Сnorm – 0.1871 Slope: b = 1.0044 The point of intersection with the axis of ordinates: a = –0.1871 The correlation coefficient: r = 0.99993 The correlation coefficient: r = 0.99993 | |
2 | 5.01 | 69.97 | 0.315 | 70.47 | ||
3 | 6.44 | 89.94 | 0.402 | 89.93 | ||
4 | 7.16 | 100.00 | 0.447 | 100 | ||
5 | 7.88 | 110.06 | 0.496 | 110.96 | ||
6 | 9.31 | 130.03 | 0.580 | 129.75 | ||
7 | 10.74 | 150.00 | 0.674 | 150.78 | ||
The correlation coefficient: r = 0.99993 | r >0.9968 | Correct | ||||
The residual variance S2 = 0.2366 The residual standard deviation S0 = 0.4864 | S0/b ≤ 0.9336 | Correct | ||||
The confidence intervals constant a: ∆a = 1.5722 a = −0.1871 |
>|a| ≤1.536 | Performed according to the criteria of statistical and practical insignificance |