Unformatted text preview: Is diet or exercise effective in combating insomnia? Some believe that cutting out desserts can help
alleviate the problem, while others recommend exercise. Forty-two volunteers suffering from
insomnia agreed to participate in a month—long test. The levels of desserts to be tested are: no
desserts, continue desserts as usual, and one dessert every night. The levels of exercise were: no
exercise versus an assigned exercise program. The number of hours awake was recorded before the
program was started and after one month on the program. What kind of design is this? Draw the diagram of the experimental design. Label the “w- ” 2 a - a “ . hat.”
What is your treatment #2 the way you set it up?
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- Spring '08