Mathematics, 11.06.2021 19:30 goosetuave

Robert is conducting an experiment on the effects of media on children. While developing the experiment, he decides that groups of selected children will be randomly assigned different durations of weekly television viewing. The participants are required to follow the specified viewing times for four weeks. A: What are the treatments in the experiment described above?

B: the different durations of weekly music listening

C: children

D: four weeks

E: the different durations of weekly computer usage

F: the different durations of weekly television viewing

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