Why would an epidemiologist use scatterots

1. To identify patterns or trends in data: Scatterplots can help epidemiologists visualize relationships between variables, such as the correlation between smoking rates and lung cancer incidence.

2. To assess the strength of relationships: By plotting data points on a scatterplot, epidemiologists can determine if there is a linear relationship between variables or if there is no relationship at all.

3. To detect outliers: Scatterplots can help identify any data points that do not fit the overall pattern, which may indicate potential errors in data collection or reporting.

4. To explore potential confounders: By examining multiple variables on a scatterplot, epidemiologists can assess whether there are any additional factors influencing the relationship between variables.

5. To communicate findings: Scatterplots are visual tools that can help epidemiologists effectively communicate their research findings to colleagues, policymakers, and the general public.