Which regression equation best fits these data?
у
(
-16)
(-2, 145
(1. 15)
- 4
8
-3
12
• (-3, 12)
(2.12)
10
-2
14
(3,9)
(-4,8)
-1
16
(4.5)
5
15
0
12
-2
0
2.
4
6
3
9
4
5
O A. y=-0.43x + 11.34
O B. y= 0.58x2 + 0.43x+15.75
O c. y= 10.72 · 0.95%
O D. y=-0.58x2 - 0.43x+ 15.75

Firstly, there is a data set. Then, we try to fit a line that will tell about the linear trend. This line is made using the least-squares method.

When the data shows some trend, either linear (making a line), or non-linear (a predictable curve).

We fit a mathematical curve on that data set, as a representative of the pattern in that data set, to predict the output based on the inputs.

Using the exponential regression calculator,

The exponential model was obtained using the data.

Therefore, The regression equation best fits these data

[tex]y=-0.58x^2 - 0.43x+ 15.75[/tex]

Learn more about exponential regression here:

https://brainly.com/question/12608685

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Which regression equation best fits these data? у ( -16) (-2, 145 (1. 15) - 4 8 -3 12 • (-3, 12) (2.12) 10 -2 14 (3,9) (-4,8) -1 16 (4.5) 5 15 0 12 -2 0 2. 4 6 3 9 4 5 O A. y=-0.43x + 11.34 O B. y= 0.58x2 + 0.43x+15.75 O c. y= 10.72 · 0.95% O D. y=-0.58x2 - 0.43x+ 15.75

Respuesta :

How does linear regression work?

Otras preguntas

Which regression equation best fits these data?
у
(
-16)
(-2, 145
(1. 15)
- 4
8
-3
12
• (-3, 12)
(2.12)
10
-2
14
(3,9)
(-4,8)
-1
16
(4.5)
5
15
0
12
-2
0
2.
4
6
3
9
4
5
O A. y=-0.43x + 11.34
O B. y= 0.58x2 + 0.43x+15.75
O c. y= 10.72 · 0.95%
O D. y=-0.58x2 - 0.43x+ 15.75