Question
For the following dataset, enter the data into a calculator and find the least square regression line, correlation coefficient, and coefficient of determination. step by step please
X1 Y1
10 8.04
8 6.95
13 7.58
9 8.81
11 8.33
14 9.96
6 7.24
4 4.26
12 10.84
7 4.82
5 5.68
X1 Y1
10 8.04
8 6.95
13 7.58
9 8.81
11 8.33
14 9.96
6 7.24
4 4.26
12 10.84
7 4.82
5 5.68
Answers
MathGuru
If you do this using a calculator, you will have to use the calculator's instructions for finding a regression equation, correlation coefficient (r) and coefficient of determination (r^2).