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Table 3 Regression coefficients of maximum strain versus three independent variables, with R2 of 0.744

From: Analysis of the effect of size, amount and surface treatment on the tensile strain of a brittle adhesive reinforced with micro cork particles

  Coefficient Std. error Std. coefficient t value P value
Intercept 0.093 0.008 0.093 11.128 <0.0001
Amount (%) 0.031 0.008 0.436 3.848 0.0010
Size (µm) −2.342E−4 −4.316E−4 −0.614 −5.425 <0.0001
Surface treatment −0.023 0.006 −0.420 −3.712 0.0014