Information Subject X Y 1 18 22 2 13 19 3 25 35 4 16 24 5 27 56 6 16 25 7 9 30 Q
ID: 3441174 • Letter: I
Question
Information
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 8 (1 point)
df =
Question 8 options:
10
5
14
11
10
5
14
11
Explanation / Answer
Note that for a linear regression of a single explanatory variable (x),
df = n - 2
Here, n = 7. Thus,
df = n - 2 = 5 [ANSWER, OPTION B]