REPORTING AND THESIS WRITING
DETERMINING EXPERIMENTAL AND SAMPLE DESIGNS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Is diet or exercise effective in combating insomnia? Some believe that cutting out desserts can help alleviate the problem, while others recommend exercise. Forty volunteers suffering from insomnia agreed to participate in a month-long experiment. Half were randomly assigned to a special no-desserts diet; the others continued desserts as usual. Half of the people in each of these groups were randomly assigned to an exercise program, while the others did not exercise. Those who ate no desserts and engaged in exercise showed the most improvement.
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Observational Study
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Experiment
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -The results show that there is a significant difference between the groups, and the group that ate no desserts and engaged in exercise showed the most improvement. Therefore, both diet and exercise are effective in combating insomnia.
There is 1 question to complete.