Data science

Textbook: Introduction to Data Mining

Select one key concept until Chapter 5 from the textbook and answer the following: 

1. Define the concept.
2. Note its importance to data science.
3. Discuss corresponding concepts that are of importance to the selected concept.
4. Note a project where this concept would be used.

Please include introduction and conclusion. The paper should be between 2-3 pages and formatted using APA 7 format. Two peer reviewed sources should be utilized to connect your thoughts to current published works.