Shukurov Ikrom Abdurashitovich, Raximova Umida Ziyadullayevna, and Egamkulov Davlatbek Bakhodirovich, “STATISTICS OF REGRESSION COEFFICIENT AND CORRELATION COEFFICIENT PRACTICAL ASSESSMENT OF SIGNIFICANCE”, Galaxy int. interdiscip. res. j., vol. 11, no. 4, pp. 315–320, Apr. 2023.