Mathematics, 12.01.2021 01:00 strodersage

Which two of the following are not characteristics of surveys? A. Data are gathered during the course of the study.
B. Two or more treatments are compared imthe study.
C. The results of the study are analyzed statistically.
D. One or more treatment groups and a control group are included in
the study

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Which two of the following are not characteristics of surveys? A. Data are gathered during the cour...

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