This research is about visualizing data for efficient use in agriculture, by measuring the understanding of graphs according to their features. A questionnaire consisting of one graph, either a bar graph or line graph, and a question about data, was made. According to the results, the time spent answering the question did not differ between the line graph and the bar graph. However, the rate of correct answers differed: that of the bar graph was 50% and the line graph was 0%. This implies that participants answered using the bar graph more accurately regarding whether the data involved understanding the absolute value. From this result, it is clear that using proper features of graphs according to the characteristics of data improves the understanding of information. In addition, a strategy to utilize information and communication technology in agriculture effectively was discussed.

1. Introduction
 2. Theoretical Background
  2.1 Graph literacy
  2.2 Understanding of a graph according to its features
 3. Methodology
  3.1 Research model and hypothesis
  3.2 Method
 4. Statistical Analysis and Results
 5. Discussion
 References

• Sohyun In(First author, Food biz lab, Master Student, Dept of Agricultural Economics & Rural Development, Seoul National University)
• Chunghan Kang(2 Food biz lab, Ph.D Student, Dept of Agricultural Economics & Rural Development, Seoul National University)
• Jihye You(Food biz lab, Master Student, Dept of Agricultural Economics & Rural Development, Seoul National University)
• Dohyeong Choi(Food biz lab, Undergraduate Student, Dept of Agricultural Economics & Rural Development, Seoul National University)
• Junghoon Moon(Food biz lab, Associate Professor Dept of Agricultural Economics & Rural Development, Seoul National University)