Computing regression equation using multiple regression models.
Using multiple linear regressions, compute the regression equation for the following data in Excel.
Y

X1

X2

14.3

8.1

7.2

13.2

7.8

6.4

14.2

8.6

7.1

12.5

7.6

6.1

14

8.4

7.5

12.6

7.7

6.3

14.9

9

7.7

13.4

7.9

6.4

13.6

9.1

7.8

14.8

8.3

7.5

13.7

8.4

6.6

15.4

7.9

7.9

14.8

8.2

7.4

12.9

7.5

6.2

14.2

8.5

7

13

7.6

6.5

15.1

8.8

7.8

14.2

8.2

7.2

13.2

7.1

6.5

15

7.4

8
