Social Studies, 11.09.2019 19:20 andrewschmitz132
Aresearcher is interested in the influence of after-school supervision of juveniles on their at-risk behaviors. 50 juveniles participated in an experiment in which 25 juveniles were supervised and 25 were not supervised. a survey asked about their behaviors after school and the researcher recorded the total number of at-risk behaviors in a 2 week period. the number of at-risk behaviors is the variable. a) random b) manipulated c) independent d) dependent
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Give an example to prove that your society is developed more than it was before 10 years ?
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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.
Answers: 3
Aresearcher is interested in the influence of after-school supervision of juveniles on their at-risk...
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