8 students take pre/post tests. Use a t test on the
- A
Two independent samples
- B
Sum
- Ccheck_circle
Differences (post − pre)
- D
Means only
Explanation
Paired data → analyze differences with one-sample t.
AP Statistics· difficulty 4/5
8 students take pre/post tests. Use a t test on the
Two independent samples
Sum
Differences (post − pre)
Means only
Explanation
Paired data → analyze differences with one-sample t.
Want 10 more like this — adaptive to your weak spots?