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Publication Number: FHWA-HRT-06-117
Date: December 2006

Appendix C

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Table 77. Durability factor sets 1 and 2—sorted by fresh air content.
Mixes Admixture Mean s ni Pooled s2 S.E. t0 t(.05,n1+n2-2) Prob (t) Conclusion
227–348 Vinsol 87.85 1.48 5 22.59 3.19 −18.55 2.365 0.0000003 Different
Synthetic 28.72 7.06 4
225–346 Vinsol 90.17 0.64 5 30.32 3.69 −9.35 2.365 0.0000332 Different
Synthetic 55.62 8.38 4
224–347 Vinsol 85.69 1.18 5 11.89 2.31 −4.38 2.365 0.0032219 Different
Synthetic 75.55 5.09 4
223–349 Vinsol 88.87 2.79 5 78.59 5.95 −3.92 2.365 0.0057823 Different
Synthetic 65.58 13.15 4
226–350 Vinsol 93.53 1.26 5 8.02 1.90 −5.88 2.365 0.0006102 Different
Synthetic 82.35 4.07 4
Table 78. Mass change sets 1 and 2—sorted by fresh air content.
Mixes Admixture Mean s ni Pooled s2 S.E. t0 t(.05,n1+n2-2) Prob (t) Conclusion
227–348 Vinsol −1.61 0.11 5 0.05 0.16 8.34 2.365 0.0000697 Different
Synthetic −0.32 0.33 4
225–346 Vinsol −1.79 0.39 5 0.18 0.28 −7.89 2.365 0.0000996 Different
Synthetic −4.03 0.47 4
224–347 Vinsol −2.56 0.45 5 0.12 0.23 2.16 2.365 0.0680295 Different
Synthetic −2.06 0.06 4
223–349 Vinsol −2.59 0.22 5 0.48 0.46 −1.02 2.365 0.3426067 Not significantly different
Synthetic −3.06 1.03 4
226–350 Vinsol −2.02 0.29 5 0.11 0.23 −3.16 2.365 0.0159507 Different
Synthetic −2.74 0.39 4

 

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