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Table 7 Results of linear regression analysis on time to reach peak temperature.

From: Mass Concrete Placement of the Offshore Wind Turbine Foundation: A Statistical Approach to Optimize the Use of Fly Ash and Silica Fume

P-value (F test): 2.87E(−11)
Sample multiple coefficient of determination: R2 = 0.89
  y-intercept (βo) and the linear regression coefficients (β1, β2, β3) P-value 95% of confidence interval
y-intercept 52.89 (h) 0.0566 (− 1.6211; 107.4066)
Binder − 0.023 (h/kg/m3) 0.7073 (− 0.1484; 0.1023)
FA + SF 0.215 (h/%) 0.3839 (− 0.2862; 0.7164)
SF − 4.165 (h/%) 1.4E−12 (− 4.7916; − 3.5383)