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. 2022 Nov 1;13:987986. doi: 10.3389/fpls.2022.987986

Table 3.

ANOVA applied on obtained data for significance and suitability of design and different variables.

Extraction yield (EY) TPC TFC
Source Sum of squares Df Mean F p-value Sum of squares Df Mean F p-value Sum of squares Df Mean F p-value
Model 235.16 9 26.13 99.18 < 0.0001*** 5521.96 9 613.55 980.85 < 0.0001*** 1775.34 9 197.26 145.21 < 0.0001***
X1 71.22 1 71.22 270.35 < 0.0001*** 2709.58 1 2709.58 4331.67 < 0.0001*** 664.12 1 664.12 488.88 < 0.0001***
X2 46.03 1 46.03 174.73 < 0.0001*** 422.24 1 422.24 675.02 < 0.0001*** 153.74 1 153.74 113.17 < 0.0001***
X3 4.35 1 4.35 16.52 0.0048*** 0.9870 1 0.9870 1.58 0.2494 2.33 1 2.33 1.72 0.2314
X1 X2 40.77 1 40.77 154.75 < 0.0001*** 728.46 1 728.46 1164.55 < 0.0001*** 277.89 1 277.89 204.56 <0.0001***
X1X3 9.73 1 9.73 36.95 0.0005*** 157.63 1 157.63 251.99 < 0.0001*** 62.96 1 62.96 46.35 0.0003***
X2 X3 2.66 1 2.66 10.09 0.0156* 6.92 1 6.92 11.06 0.0127* 1.16 1 1.16 0.8507 0.3870
x1 2 57.00 1 57.00 216.36 < 0.0001*** 1431.68 1 1431.68 2288.75 < 0.0001*** 547.68 1 547.68 403.16 < 0.0001***
x2 2 2.98 1 2.98 11.30 0.0121* 39.75 1 39.75 63.55 < 0.0001*** 63.39 1 63.39 46.66 0.0002***
x3 2 2.55 1 2.55 9.68 0.0170* 24.96 1 24.96 39.90 0.0004*** 13.01 1 13.01 9.57 0.0175*
Residual 1.84 7 0.2634 4.38 7 0.6255 9.51 7 1.36
Lack of Fit 1.20 3 0.3985 2.46 0.2026 0.1166 3 0.0389 0.0365 0.9893 2.71 3 0.9023 0.5306 0.6851
Pure Error 0.6485 4 0.1621 4.26 4 1.07 6.80 4 1.70
C.V. % 4.00 1.42 4.23
R2 0.9922 0.9992 0.9947
Adjusted (R2) 0.9822 0.9982 0.9878
Predicted (R2) 0.9150 0.9985 0.9698
Adequate Precision 43.1435 105.173 41.3223

p-value<0.05 indicates the significance of data (*significant; ***highly significant).