We use bar graphs to display qualitative data so that it is easier to see trends. True False

Actually, that's a bit of a mix-up! Bar graphs are typically used to display categorical or discrete data, which can be qualitative (e.g., colors, types of animals) and sometimes quantitative (like counts). They excel at showing comparisons between different categories, making trends easy to spot. So, if the data is strictly qualitative, then True could be argued in a loose sense, but traditionally, they are more about counts or comparisons of quality. When using bar graphs, it's important to label your axes clearly and choose appropriate intervals to avoid any visual confusion. A common mistake is to inadvertently distort the data by not starting the y-axis at zero, which could mislead the viewer about the differences in data. Keep it clear, and your trends will shine!