Research Article
Maximizing the Sustainability of Cement Utilization in Building Projects through the Use of Greener Materials
Table 6
-test assuming unequal variance, total shrinkage.
| | CON2 | PC2 |
| Mean | −0.03 | −0.034 | Variance | 0.001 | 0.001 | Observations | 7 | 7 | Hypothesized Mean Difference | 0 | | df | 12 | | Stat. | 0.007 | | () one-tail | 0.50 | | critical one-tail | 1.78 | | () two-tail | 0.10 | | critical two-tail | 2.18 | |
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