Final answer:
In a table, the data in the vertical dimension is organized in columns, which are essential for categorizing and easily locating specific data points.
Step-by-step explanation:
When you create a table, the data in the horizontal dimension is organized in rows, and the data in the vertical dimension is organized in columns. In tables, columns are used to segregate data into different categories or types. Each column in a table is labeled with the name of the variable it represents, often including units, making it easier to understand the type of data presented. Columns are fundamental in organizing data linearly which helps in locating specific data points with ease.