Question

question 21 mark this question test scores and study time score time (in hours) match the graph image with its corresponding type and common use. a scatterplot, which is used to show the relationship between two characteristics a map, which is used to show the location of various phenomena a line graph, which is used to show a trend in a characteristic relative to changes a bar graph, which is used to show differences in quantifiable characteristics across groups

Explanation:

The graph has individual data points (dots) representing pairs of values (study - time and test - scores), which is characteristic of a scatterplot. Scatterplots are used to visualize the relationship between two variables.

Answer:

A. A scatterplot, which is used to show the relationship between two characteristics