Question: From the following data obtain the two regression equations:
X | 6 | 2 | 10 | 4 | 8 |
Y | 9 | 11 | 5 | 8 | 7 |
X 6 2 10 4 8
Y 9 11 5 8 7
Solution:

To determine the values of a and b the following two normal equations are to be solved


Question: From the following data obtain the two regression equations:
X | 6 | 2 | 10 | 4 | 8 |
Y | 9 | 11 | 5 | 8 | 7 |
X 6 2 10 4 8
Y 9 11 5 8 7
Solution:
To determine the values of a and b the following two normal equations are to be solved