STUDI PERSAMAAN REGRESI LINEAR UNTUK PENYELESAIAN PERSOALAN DAYA LISTRIK

Ulul Ilmi

Sari


Linear regression equation is a mathematical equation in the form of y = a + bx, where x as the variable electric voltage is the independent variable and y as the electric power variable is the dependent variable. Based on the results of the study it can be concluded that the linear regression equation obtained is y = 28.5849 - 0.6569 x. With this equation, every x value increases from zero to one, then the y value decreases by -0.6569. This means that every addition of a voltage value of one volt, the value of electrical power is reduced by - 0.6569 watts. However, every reduction in the value of the electric voltage is minus one volt, then the value of electrical power increases by 0.6569 watts. Based on these results, it can be concluded that the linear regression equation study can be used to solve electrical power problems.


Kata Kunci


Linear regression equation, mathematical equation, electric power, electric voltage

Teks Lengkap:

PDF

Referensi


Algifari, 2010. Analisis Regresi, Teori, Kasus dan Solusi, Edisi Kedua. Yogyakarta; Penerbit BPFE UGM.

Hasan, Iqbal. 2010. Pokok-Pokok Materi Statistik 2 (Statistik Inferensial). Jakarta: Bumi Aksara.

Moleong. J Lexy, 2011. Metode Penelitian Kualitatif. Bandung: PT. Remaja Rosda Karya.

Santoso,Singgih. 2012.Paduan Lengkap SPSS Versi 20. Jakarta : PT. Elex media Komputindo.

Sugiyono. 2005. Statistika untuk Penelitian. Bandung: CV Alfabeta.

Sugiyono. 2014. Metode Penelitian Kuantitatif Kualitatif dan R&D. Bandung: CV Alfabeta.

Triatmodjo,Bambang , CES, DEA, 1998, Metode Numerik, Yogyakarta : Beta Offset.




DOI: https://doi.org/10.30736/jt.v11i1.291

Refbacks

  • Saat ini tidak ada refbacks.