Sakamakon regression

Sakamakon regression: r, a saman maɓallin raba, shi ne correlation coefficient, wato lambar dangantaka, wadda take nuna yadda layin ya dace da bayanan; babu ita a regression na quadratic. a da b, a saman baka, su ne lambobin ƙa'idar, c, a saman maɓallin sau, kuma ita ce lambar $\displaystyle x^{2}$. y prime da x prime ƙiyasi ne: ku rubuta ƙima, sannan ku danna 2nd F da y′ don ƙiyasta y, ko 2nd F da x′ don ƙiyasta x.

▶ Ku kalli wannan mataki a cikin bidiyon (1:01:37)