Xatamov Ochildi Qurbanovich, and Zaripova Mukaddas Djumayozovna. “CORRELATION-REGRESSION ANALYSIS - AS A MEANS OF IMPROVING THE QUALITY AND EFFICIENCY OF THE EDUCATION SYSTEM IN HIGHER EDUCATION INSTITUTION”. European Scholar Journal, vol. 2, no. 5, May 2021, pp. 88-95, doi:10.17605/OSF.IO/Q3UJ4.