You conduct a study to determine how the amount of time spent studying affects students' performance on exams, and you want display the data you have collected using a line graph. What is the dependent variable, and on which axis should it be represented in your graph?
A) The dependent variable is "time spent studying," and it should be represented on the x-axis.
B) The dependent variable is "time spent studying," and it should be represented on the y-axis.
C) The dependent variable is "performance on exams," and it should be represented on the x-axis.
D) The dependent variable is "performance on exams," and it should be represented on the y-axis.
E) The dependent variable is "time spent studying," and it can be represented on either the x- or y-axis.
D) The dependent variable is "performance on exams," and it should be represented on the y-axis.
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