3.3
Analyzing Dependent And Independent Variables (Graphing)
July 9, 2025
Maryam Syed
1
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AI Summary
Analyzing dependent and independent variables involves identifying which variable causes a change (independent) and which one responds to it (dependent), often visualized on a graph with the independent variable on the x-axis and the dependent on the y-axis. Using the cause and effect method makes it easier—what you control is the cause (independent), and what results from it is the effect (dependent), like how hours worked determines money earned.
Analyzing Dependent and Independent Variables (Graphing)
Analyzing dependent and independent variables means identifying which variable depends on the other in a situation or graph. In simpler words, it is knowing which variable changes because of the other.
Cause and Effect Method
To do this easily, use the method “cause and effect.” The cause is what you change--typically on the x-axis. The dependent variable, or the effect is what changes the result—that is usually the y-axis.
Example
You earn $10 for each hour you work.
The number of hours is what you choose to work → Independent variable
Step 2: The total money earned depends on hours → Dependent variable.
So, hours = independent, money earned = dependent.