Which of the following characteristics of experiments are al
     Which of the following characteristics of experiments are also characteristics of surveys? Check all that apply.  Replication with different groups of subjects can improve the reliability of the study.  The study compares two or more treatments (possibly including \"no treatment\").  Data are gathered during the course of the study.  The study involves one or more treatment groups and a control group.  Statistical analysis is applied to the results of the study. 
  
  Solution
The Following are the characteristic of experiments are also characteristic of surveys
1. The study comapre two treatments
2. Data gathered during the course of the study
3. The study involves one or more treatment groups and a control group
4.Statistical analysis is applied to the results of the study

