Statıstıcs I Deneme Sınavı Sorusu #832634
In a research investigating the effects of playing online games on aggressive behavior, 40 teenagers at the age of 10 plays 4 hours of violence games and 40 teenagers at the age of 10 does not play any video games. What type of research is this research?
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observation |
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statistical |
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case |
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experimental |
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single-case |
Yanıt Açıklaması:
In order to be able to prove that aspirin is the cause of the improvement in health, an experiment needs to be conducted where conditions are controlled between those taking aspirin and those not taking it. Such an experiment might be designed as follows, restricted to men, for example, since the effects are suspected to be different for men and women.
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