A line graph is best used when the measured variable is
A B C D
changing at a constant rate. nearly equal in several trials. being compared to a control. observed at one point in time.
Question: A line graph is best used when the measured variable is
(A) changing at a constant rate.
(B) nearly equal in several trials.
(C) being compared to a control.
(D) observed at one point in time.

Answer: (A) changing at a constant rate.
Answer: (B) nearly equal in several trials.
Question: A line graph is best used when the measured variable is
(A) changing at a constant rate.
(B) nearly equal in several trials.
(C) being compared to a control.
(D) observed at one point in time.
Answer: (A) changing at a constant rate.