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Table 12 Test of significance for every regression coefficient

From: Brette Pearl Spar Mable (BPSM): a potential recoverable catalyst as a renewable source of biodiesel from Thevetia peruviana seed oil for the benefit of sustainable development in West Africa

Source DF Seq. SS Contribution (%) Adj. SS Adj. MS F-Value P-Value
X1 1 561.13 34.81 561.13 561.13 13467.00 0.00
X2 1 4.50 0.28 4.50 4.50 108.00 0.00
X3 1 190.13 11.79 190.13 190.13 4563.00 0.00
X12 1 6.70 0.42 0.23 0.23 5.54 0.06
X22 1 381.50 23.67 446.77 446.77 10722.46 0.00
X32 1 467.31 28.99 467.31 467.31 11215.38 0.00
X1X2 1 0.25 0.02 0.25 0.25 6.00 0.05
X2X3 1 0.25 0.02 0.25 0.25 6.00 0.05
  1. Where: DF Degree of Freedom, Seq. SS Sequential Sum of Square, Adj. SS Adjusted Sum of Square, Adj. MS Adjusted Mean Square, F Fischer, P Probability
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Energy, Sustainability and Society

ISSN: 2192-0567

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