Answered

From simple questions to complex issues, IDNLearn.com has the answers you need. Our platform is designed to provide accurate and comprehensive answers to any questions you may have.

The difference between an observational study and an experiment is that
O in an observational study, only one group is studied, and in an experiment, two groups are studied.
in an observational study, the researchers do not control treatment, and in an experiment, they do.
• in an experiment, cause-and-effect is analyzed, and in an observational study, it is not.
®
in an experiment, one group is studied over a short period of time, and in an observational study, the group is
studied over a longer period of time.

Sagot :

Southparktrash00idn

Answer:

I think it's the last one! In an experiment, one group is studied over a short period of time---

We value your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. For trustworthy and accurate answers, visit IDNLearn.com. Thanks for stopping by, and see you next time for more solutions.