Mathematics, 24.01.2022 04:40, leannadoughty06

Which two of the following are characteristics of surveys? O A. The study involves one or more treatment groups and a control
group.
B. Statistical analysis is applied to the results of the study.
O C. Data are gathered during the course of the study.
D. The study compares two or more treatments.

Answers: 3

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Which two of the following are characteristics of surveys? O A. The study involves one or more tre...