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CERTIFIED VALUES

b (='s by definition) argmin (over) beta S(beta),  SS (='s by definition) S(b) (='s by definition) sum[i=1 to n][y(i) - f(x(i);b)]^2,  v (='s by definition) n - p,   s (='s by definition) squrt(SS/v),  s(beta)_i (='s by definition) squrt(s^2[Jprime J]^-1)_ii',  where J epsilon R^n*p; J(ij)=(partial derivative f(x_i;beta)/(partial derivative beta_j)