What should you do to visualize the relationship between two numeric values?

To visualize the relationship between two numeric values effectively, creating a scatter plot is the most suitable method because it allows for the direct representation of the values on two axes. Each point on the scatter plot corresponds to a pair of numeric values, enabling the viewer to easily see how one value relates to the other. This visualization makes it straightforward to identify patterns, correlations, and trends between the variables.

Choosing a value of interest as the category in the scatter plot can also add additional context, such as highlighting specific data points or groups within the overall data set. This categorization can enhance the analysis by differentiating between various groups or clusters that may exist within the data.

Other visualization methods, like a line chart with multiple reference lines, primarily focus on trends over time or comparisons among multiple series. This makes them less effective for showcasing the interaction between two numeric variables. A box plot serves to summarize distributions and not particularly useful for exploring relationships between two separate numeric values. Meanwhile, pie charts are generally used for displaying proportions of a whole and are inappropriate for examining relationships between numerical data.

Thus, the scatter plot stands out as the best choice for visualizing the relationship between two numeric values, facilitating clear and insightful analysis.