Types
When to Use what
see: quantitative and qualitative variables
Variables | Plot | Numerical Summary Format |
---|---|---|
1 Qualitative | Simple Barplot![]() | frequency table Most popular category |
2 Qualitative | Double barplot![]() | contingency table Most popular category |
1 Quantitative | histogram & boxplot![]() ![]() | Mean, median, SD, IQR, range |
2 Quantitative | Simple scatterplot![]() | correlation coefficient Linear model |
1 Qualitative + 1 Quantitative | Comparative boxplot & strip plot & Filtered histogram![]() ![]() ![]() | |
2 Quantitative+ | Filtered scatterplot![]() |