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Table 7 Significant difference in the effects of coco wood samples during water tangential swelling 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)
301.1643.750.6143.750.7543.75
602.303.750.833.751.023.75
1203.403.751.023.751.273.75