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Table 6 Results of linear regression analysis on temperature rise’s test.

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): 3.22E(-6)
Sample multiple coefficient of determination: R2 = 0.70
  y-intercept (βo) and the linear regression coefficients (β1, β2, β3) p-value 95% of confidence interval
y-intercept 5.48 (°C) 0.187 (− 2.8555; 13.8125)
Binder 0.030 (°C/kg/m3) 0.0032 (0.0113; 0.0496)
FA + SF − 0.238 (°C/%) 1.46E(-6) (− 0.3149; − 0.1616)
SF 0.058 (°C/%) 0.22045 (− 0.0375; 0.1541)