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Table 3 Parameter estimates for B. anthracis ∆Sterne and B. thuringiensis Al Hakam on antiskid

From: Response surface modeling for hot, humid air decontamination of materials contaminated with Bacillus anthracis ∆Sterne and Bacillus thuringiensis Al Hakam spores

Model term Parameter estimate Standard error t-value P-value
B. anthracis ∆Sterne     
Intercept 16.4509 1.2098 13.598 3.1872 × 10−8
Block (b) −0.9795 1.4042 −0.698 0.5000
x 1 4.4938 0.8555 5.253 0.0003
x 2 3.9625 0.8555 4.632 0.0007
x 3 3.8248 0.8555 4.471 0.0009
x 2 1 −1.7352 1.6443 −1.055 0.3139
x 2 2 −1.0571 1.6443 −0.643 0.5335
x 2 3 −2.8849 1.6443 −1.755 0.1071
B. thuringiensis Al Hakam    
Intercept 8.9575 0.6919 12.946 8.3652 × 10−9
Block (b) 3.2641 1.1984 2.724 0.0174
x 1 5.2788 0.7579 6.965 9.8472 × 10−6
x 2 4.4240 0.7579 5.837 5.8096 × 10−5
x 3 3.7842 0.7579 4.993 0.0002
  1. Df = 1 for estimates.