As a statistician, Slutsky was influenced by Pearson 's work, as we mentioned above, and he was interested in both the mathematical background of the statistical methods he studied as well as their application to economics and, later in his career, to natural sciences.
Bilang isang estatistiko, Slutsky ay naiimpluwensyahan ng Pearson 's trabaho, bilang namin na nabanggit sa itaas, at siya ay interesado sa kapwa ang matematiko background ng statistical paraan siya-aral pati na rin ang kanilang mga aplikasyon sa ekonomiya at, mamaya sa kanyang karera, sa natural na siyensiya .