To what time can you trace back the first usage of Data Visualization?Answer choicesSelect only one optionREVISIT2002189819481781

The practice of data visualization can be traced back to long before the modern era, but significant milestones in its history highlight its evolution.

1. Early Instances: The term "data visualization" itself wasn't used until the 20th century. However, early forms of visual data representation can be traced back to the work of individuals like William Playfair in the late 18th century (1786), who created the first known line and bar charts, demonstrating relationships in economic data.

2. Noteworthy Developments: The first comprehensive statistical graphics came about in the 19th century, where figures like Florence Nightingale utilized graphical methods to represent data for social reform, particularly in healthcare.

3. Verification: Among the options provided, the earliest relevant instance is 1781. While the other years mentioned (1948, 1898, 2002) have significance in the field, especially regarding technology and theory advancements, they do not predate the foundational work initiated by Playfair.

Final Answer

The first usage of data visualization can be traced back to 1781.