Your text describes an experiment designed to test the hypothesis that exercise increases the levels of HDLs in the bloodstream. Assuming the results supported the hypothesis, the graph of the data would show
A) time on the x-axis, HDL levels on the y-axis and lines sloping up
B) time on the x-axis, HDL levels on the y-axis and lines sloping down
C) HDL levels on the x-axis, time on the y-axis and lines sloping up
D) HDL levels on the x-axis, time on the y-axis and lines sloping down

Question

Quizplus · Accepted Answer

If the hypothesis is supported, the graph of the data would show time on the x-axis, HDL levels on the y-axis, and lines sloping up, indicating an increase in HDL levels over time with exercise.

Your Text Describes an Experiment Designed to Test the Hypothesis