What are the strengths of using tables for data representation?

• A. They allow for detailed narrative explanations
• B. Tables permit easy comparison of multiple data sets
• C. They are more visually appealing than graphs
• D. Tables eliminate the need for statistical analysis

Answer: (B)

Using tables for data representation has several strengths, one of which is their ability to permit easy comparison of multiple data sets. When data is organized into a table format, it allows for quick access and examination of various values side by side. This side-by-side layout makes it straightforward to identify trends, differences, and similarities across different categories or groups of data without the distraction of additional visuals or narrative.

For example, if a researcher is comparing test scores across several schools, each school's scores can be clearly presented in rows and columns, enabling quick visual assessment of performance differences. This is particularly valuable in scientific research where precise data comparison is often crucial.

While other forms of data representation, such as graphs and charts, can also be used for comparison, tables stand out for their clarity and directness in presenting numerical information, making them a useful tool in both analyzing and presenting data statistics effectively.