Ebyokuddamu bya regression

Ate ebyokuddamu bya regression: r, waggulu w'eppeesa lya gabanyaamu, ye correlation coefficient, ekulaga layini bw'ekwatagana obulungi ne data; tefunika mu regression ya quadratic. a ne b, waggulu w'obukomera, ze coefficient za fomula, ate c, waggulu w'eppeesa ly'emirundi, ye coefficient ya quadratic. Ebyokuddamu ebiteeberezebwa bye bino: wandiika omuwendo, olwo onyige 2nd F ne y prime okuteebereza $\displaystyle y$, oba 2nd F ne x prime okuteebereza $\displaystyle x$.

▶ Laba omutendera guno mu vidiyo (1:04:19)