Research Article

Effect of the Intensive Plasticizing Zone Design on the Effectiveness of Corotating Twin-Screw Extrusion

Table 5

Analysis of variance results of the model of specific energy consumption of the extruder , where the coefficient of determination is equal to R2=0.92 and its corrected value is =0.90. SS: sum of squares, df: number of the degrees of freedom, MS: mean sum of squares, F: values of the test statistic, p: value of probability corresponding to the test statistic value.

Source of  
variation
SSdfMSFp

53484715348477.930.006214
d10999411099941.630.205444
n46964677146964677696.750.000000
u28675371286753742.547.534124E-9
d10215151102151515.150.000215
n31057113105714.610.035110
u39001413900145.790.018653
dn689351689351.020.315178
du8749187490.130.719673
nu19810751198107529,390,000001
Error49880107467406
Total SS5924592484