A study conducted to determine if a walking plus strength training exercise prog
ID: 3056577 • Letter: A
Question
A study conducted to determine if a walking plus strength training exercise program results in a significantly greater increase in aerobic capacity as compared to a walking only or a strength training only exercise program. Participants were randomly selected and then randomly assigned to one of three groups- walking plus strength training, walking only, or strength training only. Participants aerobic endurance was assessed at the beginning of the study and, again, after 6 months of exercise. What study design was used in this scenario? What type of variable is EXERCISE? What type of variable is Endurance?A study conducted to determine if a walking plus strength training exercise program results in a significantly greater increase in aerobic capacity as compared to a walking only or a strength training only exercise program. Participants were randomly selected and then randomly assigned to one of three groups- walking plus strength training, walking only, or strength training only. Participants aerobic endurance was assessed at the beginning of the study and, again, after 6 months of exercise. What study design was used in this scenario? What type of variable is EXERCISE? What type of variable is Endurance?
What study design was used in this scenario? What type of variable is EXERCISE? What type of variable is Endurance?
Explanation / Answer
What study design was used in this scenario?
Answer : Regression (cause and effect)
What type of variable is EXERCISE?
Answer : Independent variable
What type of variable is Endurance?
Answer : Dependent variable
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