Which linear regression equation best fits the given points?

(0,2), (0,3), (1,3), (2,3), (4,7), (4,8), (6,10)



yˆ=−1310x+1.9

yˆ=310x+1.9

yˆ=1310x+2

yˆ=−310x+1.9

Respuesta :

The answer is C ( just took the test )

Answer:

[tex]\hat{y}=1.310X+1.9[/tex]

Step-by-step explanation:

Given :

x      y

0      2

0      3

1       3

2      3

4      7

4      8

6      10

To Find: Which linear regression equation best fits the given points?

Solution:

Using regression calculator,

The equation of linear regression that best fits the given points is [tex]\hat{y}=1.310X+1.9[/tex]

So,  The linear regression equation best fits the given points (0,2), (0,3), (1,3), (2,3), (4,7), (4,8), (6,10) is  [tex]\hat{y}=1.310X+1.9[/tex]