Chart Description
This scatter plot uses Sales on the x-axis and Profit on the y-axis. The size and color of each point represent the number of Customers.
Dataset Attributes Used
The dataset includes:
- Month: categorical time attribute
- Sales: quantitative value
- Profit: quantitative value
- Customers: quantitative value used for size and color
Analysis
The chart shows a positive relationship between Sales and Profit. As Sales increase, Profit also tends to increase. Larger and darker points indicate months with more customers, which suggests that customer volume is associated with higher business performance.
Why Color and Size Were Useful
Adding both color and size makes the chart more informative because it shows a third quantitative attribute without needing another axis. This improves the visualization and helps compare multiple dimensions at once.