oliviastarkweather16
contestada

Which option below best describes the difference between an experiment and an observational study?
PLEASE MATH WIZZES HELP
A. The values in an experiment are chosen at random, but not in an observational study.
B. The values in an observational study are chosen at random, but not in an experiment.
C. The groups in an experiment are chosen at random, but not in an observational study.
D. The groups in an observational are chosen at random, but not in an experiment.

I WILL MARK BRAINLIEST, BUT IF YOU ARE WRONG I WILL REPORT YOU

Respuesta :

musiclover10045

An observation study is where nothing changes and you record what is seen. An experimental study you have a control group and a testable group.

The answer would be: .C. The groups in an experiment are chosen at random, but not in an observational study.

Iilyevans

Answer:

C. The groups in an experiment are chosen at random, but not in an observational study.