I'm unable to view images directly, including scatterplots or any other visuals. However, I can help you understand how to apply the Divide-Center of Data method for drawing trend lines in scatterplots.
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Identify the middle of the data: Locate the center point of your data set, both horizontally (x-axis) and vertically (y-axis).
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Divide the data: Based on the center points, divide the data into four quadrants. Each quadrant should represent a section of the data points that is relevant to the analysis.
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Draw the trend line: The trend line should ideally start from the center and extend based on the overall direction (upward or downward) of the data points in each quadrant.
If you can describe the scatterplots or provide key features from the images, I can help you determine which one might fit the Divide-Center of Data method best!