Which of the following characteristics of experiments are not also characteristics of surveys?

Check all that apply.

A.
Data are gathered during the course of the study.

B.
Two or more treatments are compared in the study (possibly including "no treatment").

C.
One or more treatment groups and a control group are included in the study.

D.
The results of the study are analyzed statistically.

E.
Replication with other groups of subjects can improve the reliability of the study.

Question

Which of the following characteristics of experiments are not also characteristics of surveys?

Check all that apply.

A.
Data are gathered during the course of the study.

B.
Two or more treatments are compared in the study (possibly including "no treatment").

C.
One or more treatment groups and a control group are included in the study.

D.
The results of the study are analyzed statistically.

E.
Replication with other groups of subjects can improve the reliability of the study.

Yggdrasil · Answer

B, C and E seem more like just experiment characteristics