Regresheni ya mstari: jozi za x na y

Kwa regresheni, kila mstari una $\displaystyle x$ na $\displaystyle y$. Bonyeza , , kwa regresheni ya mstari. Nukta $\displaystyle (2,5)$ inatokea mara mbili: 2, , 5, , 2, . Kisha 12, , 24, . Nukta $\displaystyle (21,40)$ inatokea mara tatu: 21, , 40, , 3, . Kisha 15, , 25, . hufunga jedwali: 0..