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Table 5 Significant difference in the effects of coco wood samples during termite repellency analysis using one-tailed T-test

From: The bio-mechanical properties of coco wood applied with Neem extracts: a potential preservative for sustainable building in Marinduque, Philippines

Week #Samples [A] and [B]Samples [A] and [C]Samples [B] and [C]
Computed t-valueDegrees of freedom, dfCritical t-value (1% α)Computed t-valueDegrees of freedom, dfCritical t-value (1% α)Computed t-valueDegrees of freedom,dfCritical t-value (1% α)
129.0643.7527.4943.750.2943.75
221.663.7521.473.751.043.75
328.583.7537.583.753.323.75
4258.263.75123.973.753.453.75