Exploring a New Data Set and Understanding Its Composition Commonly

Multiple Choice

Exploring a new data set and understanding its composition commonly involves the data analytics technique data summarization, which involves simplifying data to quickly identify the composition of categorical and quantitative values. We compress the data into smaller, easier-to-understand outputs, called ________. To do this, we typically group a data set by a specific field, or column.

A) data summarization
B) quantitative values
C) data summaries
D) field, or column