A telephone survey on voter preference is best classified as a
- A
Randomized experiment
- B
Block design
- Ccheck_circle
Sample survey (observational)
- D
Census
Explanation
No treatment imposed; just observation/measurement.
AP Statistics· difficulty 2/5
A telephone survey on voter preference is best classified as a
Randomized experiment
Block design
Sample survey (observational)
Census
Explanation
No treatment imposed; just observation/measurement.
Want 10 more like this — adaptive to your weak spots?