My wife was not asked to take the medical study because it was obvious that she was eight months pregnant. the situation listed above is an example of what?

The impact of science and technology on international relations

Dr. redbull conducts a study to determine whether her new energy drink children perform better on spelling tests. she randomly assigns children to one of two groups: group 1 receives her energy drink and group 2 receives water. she then gives both groups a spelling test and compares the results. which of the following is true about this study? a. group 1 is the dependent variable and group 2 is the independent variable. b. this is a correlational study. c. group 2 is the experimental group. d. the independent variable is the type of drink the children receive.

Which entity owns most if the television stations, radio stations, and newspapers in the united states