Each observation forms a column in tidy data.

The correct answer is False.

In tidy data, each observation forms a row. This means that each row represents a single data point, and each column represents a different variable. For example, a table of student grades might have one row for each student, and columns for the student’s name, ID number, test scores, and final grade.

The tidy data format is a common way to organize data for analysis. It is often used in data science and machine learning.