Unit 4: Data Relationships

Goals for this unit:

Coordinate pairs:

• How to plot coordinate pairs

• Finding the value of a plotted point

• Creating and labeling line graphs (with plotted points)

• Interpreting information from line graphs

Surveys and different kinds of graphs:

• When to use the appropriate graph (line graph, bar graph, double-bar graph, pictograph)

• Creating a survey and representing the data in a graph

• Creating good survey questions for an appropriate sample