Question
Given ID X Y A 10 15 B 4 5 C 13 16 D 7 9...
Given
|
ID |
X |
Y |
|
A |
10 |
15 |
|
B |
4 |
5 |
|
C |
13 |
16 |
|
D |
7 |
9 |
|
E |
13 |
4 |
|
F |
1 |
5 |
What is the variation in Y that can be explained by X? please explain
A) 50.7
B) 22.7
C) 36.3
D) 105.7
E) 91.3
Homework Answers
Answer #1
Here we will find R-square to see the variation in Y that can be explained by X
so let's find R-square
Now R-square = r2 = (0.506)2
R-square = 0.2560
So 25.60% variation in Y that can be explained by X
But here the option may be
B) 22.7
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