Research Article
Maximizing the Sustainability of Cement Utilization in Building Projects through the Use of Greener Materials
Table 5
-test on compressive strength of cements assuming unequal variances.
| | CONT | PC1 |
| Mean | 35.68 | 39.10 | Variance | 40.38 | 44.54 | Observations | 4 | 4 | Hypothesized Mean Difference | 0 | | df | 6 | | Stat. | −0.74 | | () one-tail | 0.24 | | critical one-tail | 1.94 | | () two-tail | 0.48 | | critical two-tail | 2.45 | |
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