To find the least-squares regression line for the dataset, we can enter the data points into Desmos and add a best-fit line.
The least-squares regression line for the dataset is:
y^ = 1.698x
Therefore, the correct answer is:
D. y^ = 1.698x
Use the Desmos graphing calculator to find the least-squares regression line for the dataset in the table:
x
y
3
1
4
5
8
11
10
21
(1 point)
Responses
A.y^=2.55x-6.435
B.y^=2.55x+6.435
C.y^=1.477x+1.477
D.y^=1.698x
1 answer
1 answer