We know that choosing the best visual is not a one-size fit all approach for church financial reports, so when do we choose the line graph? We’ve already discussed the pie chart, the bar chart, and now it is time to talk about the advantages and cautions of the line graph!
The Line Graph
Line graphs connect individual data points and then connect the points with a line. These graphs are primarily used to display trends in data.
Advantages
- Line graphs can quickly show data ranges, minimums, gaps, clusters or outliers.
- Similar to the bar/column chart, the line graph can help readers visualize trends, bumpiness or patterns in data.The graph is useful when data contains evenly spaced values such as months, quarters, or fiscal years.
- The graph is useful when data contains evenly spaced values such as months, quarters, or fiscal years.
Cautions
- The line graph is less appealing to the reader than other visuals that can be used (i.e. bar/column charts) to display similar data.
- Be sure to create a “Key” that distinguishes the various lines in the graph.
- Ensure that the horizontal and vertical axes scales are right-sized given the range of data that is presented.
Next week, we dive into the Data Table!
Interested in learning more about visuals for church financial reporting? Read our previous posts: