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. 2020 Apr 20;28(1):237–252. doi: 10.1007/s40199-020-00335-y

Table 2.

ANOVA results for PSD

Source Sum of Square df Mean Square F-value p value
Model 2050.85 9 227.87 29.40 0.0008 significant
X1 351.13 1 351.13 45.31 0.0011
X2 420.50 1 420.50 54.26 0.0007
X3 561.12 1 561.12 72.40 0.0004
X1X2 121 1 121 15.61 0.0108
X1X3 240.25 1 240.25 31 0.0026
X2X3 4 1 4 0.5161 0.5047
X12 214.67 1 214.67 27.70 0.0033
X22 12.98 1 12.98 1.67 0.2521
X32 162.06 1 162.06 20.91 0.0060
Residual 38.75 5 7.75
Lack of Fit 36.75 3 12.25 12.25 0.0764 not significant
Pure Error 2 2 1
Cor Total 2089.60 14