The fact that two variables always move together over time:
A)does not prove that one of the variables is dependent on the other.
B)proves that one of the variables is dependent on the other.
C)proves that changes in one variable cause changes in the other.
D)is often illustrated or depicted using either a pie chart or a bar chart.

Question

Quizplus · Accepted Answer

The fact that two variables always move together over time does not necessarily prove that one of the variables is dependent on the other. This could be due to a third variable that is affecting both. Therefore, it is important to conduct further analysis to determine the causal relationship between the variables. A pie chart or bar chart is not relevant for illustrating this relationship.

The Fact That Two Variables Always Move Together Over Time