Swapping x and y in correlation
- A
Changes r
- B
Negates r
- Ccheck_circle
Leaves r unchanged
- D
Squares r
Explanation
r is symmetric in x and y.
AP Statistics· difficulty 3/5
Swapping x and y in correlation
Changes r
Negates r
Leaves r unchanged
Squares r
Explanation
r is symmetric in x and y.
Want 10 more like this — adaptive to your weak spots?