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Home Q & A Board Science-Related Homework Help Psychology
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viving viving
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6 years ago
To investigate the effects of exercise on mathematical problem-solving ability, a researcher assignsparticipants to one of two groups. One group cycles on an exercise bike for one hour, and the other group performs no exercises. Afterward, both groups work on a set of math problems and their performances are compared. In this experiment, the group that does not exercise is the ____.
 
  a. control group
  b. dependent variable
  c. independent variable
  d. intervening group
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#1
6 years ago
ANSWER:
c
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