A study of 1,000 people aged 20-30 asked how much television each person watches each night...
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A study of 1,000 people aged 20-30 asked how much television each person watches each night and how each person would rate their energy level in the evenings. The study showed that people who watch television for at least 2 hours every night have lower energy in the evening than people who do not watch as much television. 2. Is this study a survey, observational study, or experimental study? Explain your reasoning 3. Does this mean that watching television for at least 2 hours every night lowers energy in the evening? Explain your reasoning. 4. If you were to do your own experiment to determine if watching television for at least 2 hours every night lowers energy in the evening, how would you set up the experiment? A study of 1,000 people aged 20-30 asked how much television each person watches each night and how each person would rate their energy level in the evenings. The study showed that people who watch television for at least 2 hours every night have lower energy in the evening than people who do not watch as much television. 2. Is this study a survey, observational study, or experimental study? Explain your reasoning 3. Does this mean that watching television for at least 2 hours every night lowers energy in the evening? Explain your reasoning. 4. If you were to do your own experiment to determine if watching television for at least 2 hours every night lowers energy in the evening, how would you set up the experiment?
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