Question: A multiple regression model has three independent variables. The following values of y & ? are given:
|
y
|
40
|
39
|
38
|
70
|
49
|
25
|
52
|
46
|
56
|
47
|
|
?
|
47
|
44
|
41
|
50
|
54
|
36
|
53
|
53
|
40
|
46
|
[A] Calculate the variation in y that is explained by the multiple regression equation.
[B] Calculate the coefficient of multiple determinations.
[C] Calculate the variation in y that is not explained by the regression equation.
[D] Calculate the total sum of squares.