Question

Which of the following characteristics of experiments are not also characteristics of surveys? Check all that apply.

A. Statistical analysis is applied to the results of the study.
B. The study compares two or more treatments (possibly including "no treatment").
C. Data are gathered during the course of the study.
D. The study involves one or more treatment groups and a control group.
E. Replication with different groups of subjects can improve the reliability of the study.

Answer 1

@satellite73

Answer 2

B sounds like experiement than survery so I am going with b

Answer 3

is that the only one?

Answer 4

A. Statistical analysis is applied to the results of the study.

looks totally wrong to me

Answer 5

B. The study compares two or more treatments (possibly including "no treatment").

looks right

Answer 6

C. Data are gathered during the course of the study.
looks wrong

Answer 7

D. The study involves one or more treatment groups and a control group.
looks right as well

Answer 8

E. Replication with different groups of subjects can improve the reliability of the study.
is the only tricky one
i guess you could replicate a survey with different subjects

Answer 9

what is the question asking? i find it extremely difficult with the wording..

Answer 10

the key word is "not"
Which of the following characteristics of experiments are NOT also characteristics of surveys?

Answer 11

soo just surveys then?

Answer 12

so all are characteristics of experiments
the question is which are NOT characteristics of surveys

Answer 13

soo NOT surveys.?

Answer 14

right
i would say B and D