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Table 6 Significant difference in the effects of coco wood samples during water absorption 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

Time, minSamples [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)
302.5843.752.8543.750.1143.75
602.343.752.293.750.263.75
1206.933.756.603.751.563.75