the data in the line graph would be least useful to a researcher interested in finding out which of the following?
The data in the line graph would be least useful to a researcher interested in finding out which of the following?
Answer:
When interpreting a line graph, it is crucial to understand the specific type of data presented on the graph. Line graphs are typically used to show trends over time or to compare changes among different groups or categories. In this context, the data in a line graph would be least useful to a researcher interested in finding out relationships between categorical variables, as line graphs are more suitable for displaying continuous data and trends over time. Instead, a researcher should consider using other types of graphs like bar graphs or scatter plots to analyze relationships between categorical variables.