Asked by Courtney Roten on Jul 20, 2024
Verified
In an experimental design that investigates the effects of a low carbohydrate diet on weight loss, diet would be
A) the independent variable.
B) the dependent variable.
C) an extraneous variable.
D) a placebo.
Independent Variable
In an experiment or clinical trial, the variable that represents the presumed cause of an effect or outcome.
Low Carbohydrate Diet
A nutritional strategy that emphasizes reduced carbohydrate intake, often to promote weight loss or control blood sugar levels.
- Discern and contrast independent versus dependent variables in the context of experimental investigations.
Verified Answer
BM
Brenna McEntireJul 24, 2024
Final Answer :
A
Explanation :
In an experimental design, the independent variable is the variable that is manipulated by the researcher in order to measure its effect on the dependent variable. In this case, the researcher is manipulating the diet (specifically, a low carbohydrate diet) and measuring its effect on weight loss. Therefore, the independent variable is diet.
Learning Objectives
- Discern and contrast independent versus dependent variables in the context of experimental investigations.
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