Use the following information for questions:
A researcher is studying the relationship between sugar consumption and weight gain. Twelve volunteers were randomly assigned to one of two groups. The first group had five participants which were put on a diet low in sugar and the other group with the remaining seven participants received 10% of their calories from sugar. After 8 weeks, weight gain was recorded from each participant.
-Which variable is the response variable in this study?
A) Sugar consumption
B) Diet low in sugar
C) Weight
D) Weight gain

Question

Use the following information for questions:
 A researcher is studying the relationship between sugar consumption and weight gain. Twelve volunteers were randomly assigned to one of two groups. The first group had five participants which were put on a diet low in sugar and the other group with the remaining seven participants received 10% of their calories from sugar. After 8 weeks, weight gain was recorded from each participant.
-Which variable is the response variable in this study?
A) Sugar consumption
B) Diet low in sugar
C) Weight
D) Weight gain

Quizplus · Accepted Answer

The response variable is the outcome of interest that the researcher is trying to explain or predict. In this study, the researcher is interested in how sugar consumption affects weight gain, making weight gain the response variable.

Use the Following Information for Questions