When using WPS Scatter Chart, the most common questions fall into 3 areas: suitable scenarios, data format, and chart interpretation; this FAQ includes 3 common questions and a glossary.
FAQ
What scenarios is a scatter chart suitable for?
- Use a scatter chart when you need to analyze the relationship between two variables.
- Common examples include ad spend versus sales, height versus weight, and experiment variables versus results.
- If you want to observe point distribution, clustering, and dispersion, a scatter chart is often a clear choice.
What data format does a scatter chart need?
- Prepare two columns of numeric data for the X-axis and Y-axis.
- Try not to mix non-numeric content into the main data columns.
- With more data points, it becomes easier to observe overall distribution and correlation trends.
Why is a scatter chart not suitable for time-series display?
- A scatter chart is mainly used to show the relationship between two numeric variables.
- If you need to show changes continuously over time, a line chart is usually more suitable.
- When the focus is on time progression rather than paired numeric values, another chart type may fit better.
Glossary
| Term | Definition |
|---|---|
| Scatter Chart | A chart that shows the relationship between two sets of numeric values on coordinate axes. |
| X-axis | The horizontal value axis, usually used for the first set of numeric data. |
| Y-axis | The vertical value axis, usually used for the second set of numeric data. |
| Correlation | The relationship between two variables, which can be observed through the distribution trend of data points. |