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Table 4 Variance analysis of synthesis

From: Design, synthesis, and preliminary biological evaluation of catalpol propionates as antiaging drugs

Factor Deviation square sum Freedom F a F b0 Significance
A 4601.945 2 163.497 3.63 Very significant
B 28.147 2 1.000 3.63
C 110.649 2 3.931 3.63 Significant
D 35.635 2 1.266 3.63
Error 28.15 8 1.002 3.63
  1. aVariance F
  2. bCritical value F0