What does R2 (and r2) tell us? Question 1 options The percentage of variance acc
ID: 2910031 • Letter: W
Question
What does R2 (and r2) tell us?
Question 1 options
The percentage of variance accounted for by X in Y.
The variance
The Pearson Product-Moment Correlation Coefficient
The standard deviation Save Subject X Y
1 18 22
2 13 19
3 25 35
4 16 24
5 27 56
6 16 25
7 9 30
Question 2 (1 point) N =
Question 2 options:
6
7
5
11
Question 3 (1 point) df = Question 3 options:
10
5
14
11
What does R2 (and r2) tell us?
Question 1 options
The percentage of variance accounted for by X in Y.
The variance
The Pearson Product-Moment Correlation Coefficient
The standard deviation Save Subject X Y
1 18 22
2 13 19
3 25 35
4 16 24
5 27 56
6 16 25
7 9 30
Question 2 (1 point) N =
Question 2 options:
6
7
5
11
Question 3 (1 point) df = Question 3 options:
10
5
14
11
What does R2 (and r2) tell us?
Question 1 options
The percentage of variance accounted for by X in Y.
The variance
The Pearson Product-Moment Correlation Coefficient
The standard deviation Save Subject X Y
1 18 22
2 13 19
3 25 35
4 16 24
5 27 56
6 16 25
7 9 30
Question 2 (1 point) N =
Question 2 options:
6
7
5
11
Question 3 (1 point) df = Question 3 options:
10
5
14
11
What does R2 (and r2) tell us?
Question 1 options
The percentage of variance accounted for by X in Y.
The variance
The Pearson Product-Moment Correlation Coefficient
The standard deviation Save Subject X Y
1 18 22
2 13 19
3 25 35
4 16 24
5 27 56
6 16 25
7 9 30
Question 2 (1 point) N =
Question 2 options:
6
7
5
11
Question 3 (1 point) df = Question 3 options:
10
5
14
11
Explanation / Answer
1)The percentage of variance accounted for by X in Y.
2) N=7
3) df =N-2= 7-2 =5
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