Question

(CO 6) Find the regression equation for the following data setx 7 8 5 9 4 10 2 y 4 12 8 3 7 9 3ŷ = 0.39x – 4.80ŷ = 0.40x + 4.08ŷ = -0.40x – 4.80ŷ = 0.39x + 4.08

Answer 1

In this problem, we want to find the right line of regression.

We are given the following values:

From here, we can generate the regression line:

According to our data, the line of regression will be

`\boxed{y=0.39x+4.08}`