AbstractGet full access to this articleView all access options for this article.Get accessReferences1. Il'ina E. A. , Kauch. i Rezina, No. 5, 2002, pp. 29–312. Stepnov M. N. , Statistical methods for processing results of mechanical tests. Handbook, Mashinostroenie, Moscow, 1985, 232 pp.3. Mudrov A. E. , Numerical methods for personal computers in BASIC, FORTRAN, and PASCAL, “Rasko”, Tomsk, 1991, 105 pp.